Showing posts with label ARMIN STROM. Show all posts
Showing posts with label ARMIN STROM. Show all posts

Wednesday, January 13, 2021

ARMIN STROM – Lady Beat Automatic

ARMIN STROMSYSTEM 78 Lady Beat Steel 38mm Automatic

Lady Beat by Armin Strom 

The newest watch from Armin Strom demonstrates one of the brand’s core principles: always innovate. Boldly redesigning the brand’s typical movement, dial and case, Lady Beat marks a milestone of the new System 78 Collection, which highlights innovative watchmaking at a competitive price. The latest no-compromise watch from the Biel-based manufacture is a decidedly feminine one, but one exuding the technical look and feel of the genuine manufacture movement powering every Armin Strom timepiece. 

Lady Beat’s design features differentiated aesthetics that make it wholly unique and feminine. And this is thanks to the fact that the men behind Armin Strom know their boundaries: instead of using the brand’s testosterone-influenced in-house design, the company (wisely) consulted freelance designers of the opposite sex to ensure authenticity and a decidedly feminine feel.

Click, to see the large size. BIG FOTO

Lady Beat features an off-center dial and slimmer new case with a much smaller diameter. The 38 mm case diameter of Lady Beat is a first at Armin Strom, hitting the sizing sweet spot of many women.
The highlight of the front of this watch is the visible triplet of bridges echoing the pocket watch inspiration behind Caliber ALA20, just one of many mechanical elements visible on the dial.
The contemporary dimensions maintain the essence of Armin Strom DNA while shaping a new aesthetic that showcases the brand’s love for reduction to the essential, enhancing legibility, and maximizing the user experience for discerning female collectors, enthusiasts, and casual wearers.
The Armin Strom Lady Beat is the very first model created specifically for women by this Swiss manufacture. It features a stainless-steel case and is priced at CHF 16,900.

Lady Beat inspiration 

Lady Beat is the manufacture’s answer to finally serving women also interested in fine mechanics.
Technical head Claude Greisler and owner Serge Michel felt that the time was precisely right to include women in Armin Strom’s high-quality Swiss made offerings. “There is more to discover with this watch than women are used to,” Greisler opines. “Our passion for visible mechanics is also evident at first glance here.” Greisler refers to the brand’s history in skeletonization and open worked movements, a consistent leitmotif continued in Lady Beat.

While the inspiration for this watch originated with Greisler and Michel, they wisely collaborated with two women very well acquainted with designing watches for other women. It was important to the two male company founders that they collaborate with female professionals, one of which had previously been a product manager for a well-positioned company famous for feminine watches and jewelry, as they judiciously recognized they were not qualified by themselves to create such a sophisticated, ambitious, and challenging product for the opposite sex on their own. This watch is by women for women without men in the middle interpreting. And these women understand the fascination of Armin Strom. “We listen to women,” said Greisler. “We listen to all our customers.”

Armin Strom had been experiencing great demand for a watch like this for quite some time, but the team hadn’t been sure how to go about it until now nor had it wanted to overextend its capacities. With the new collaboration team in place, the first thing to do was make a shape analysis. What they found was that softer shapes were the order of the day, perhaps something moon inspired.
And it had to be a celebration of mechanical transparency. 

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It has only been ten years since Greisler and Michel re-founded Armin Strom, transforming the brand into a real manufacture focused on making its own timepieces. This is such a short amount of time in which to have achieved so many highlights – manufacture base movements, tourbillon movements, and the celebrated resonance movement of the Mirrored Force Resonance and its offshoots. The founders are cautious, clever, and sensibly work at their own pace. And this natural progression now leads to a fabulous watch just for women. “It would not have been right or good to rush this watch,” Greisler is sure.

Good design is honest and functional,” Greisler says of the manufacture’s latest creation. “It does not need makeup to be attractive.” But there is an Armin Strom-typical element that increases its attractivity: Lady Beat can be customized in color and other elements in the Armin Strom online Configurator. “We know that colors are so important to women,” Greisler continues, “so we offer plenty of choice.”

Lady Beat’s particular challenge 

Lady Beat was conceived from the get-go to be a technical ladies’ watch, which meant that the concept had to be holistic and not just a shrunk-down men’s watch, which is the most commonly traveled route for creating timepieces for women in the watch industry. But Armin Strom never does things like everyone else; this manufacture prefers to work from the ground up every time.

The watch’s winding is automatic for maximum comfort. The visible micro rotor from Gravity Equal Force was redeveloped into a full-sized central rotor on the back to ensure more winding power and a long power reserve. “While a man might think it’s cool to watch the rotor make its eternal revolutions winding the watch on the front, we collectively didn’t feel that women would be as interested in watching the winding system at work.”

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Finally, though technical, the entire watch should still exude a feminine feel – and that without resorting to diamonds and mother-of-pearl to “prettify” it. This watch should not be a compromise of any sort: it is unapologetically for women, but in the minimalist Armin Strom style.
The most complicated part of making this watch was trying to get into the heads of our potential female customers,” Greisler laughed. 

Lady Beat development

Working with the female design consultants, the Armin Strom team decided to orient Lady Beat’s look on Gravity Equal Force to both build on and highlight the freshly launched System 78 collection. “What does a woman desire on her wrist?” This all-important question was answered in typical Armin Strom method: by examining the brand’s own values and combining them with new thoughts and practices.

While the base idea is rooted in Gravity Equal Force, and the movement remains the centerpiece of any Armin Strom watch, the mechanics have been reordered to ensure both the svelte, wearable character of the watch and to put the spotlight on mechanical dial animation. The previous case design has been trimmed down even further from the already relatively lithe proportions of Gravity Equal Force (as compared to the rest of Armin Strom’s line) to create the first 38-millimeter case at Armin Strom.  

Click, to see the large size. BIG FOTO

Greisler and the two female designers very quickly settled on a watch filled with soft shapes: the normally very classic lugs of an Armin Strom watch were cast aside in favor of an integrated strap, and the overall look is filled with circles and semi-circles rather than the angular shapes generally associated with this classically male brand. “These soft, moon-like shapes fill the optics of this watch,Greisler said. Look closely and you will see a half-moon-shaped plate sharing the watch’s lower level with the mechanical elements, while a full moon-shaped subdial sits atop it.

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Another example is that the dial no longer has numerals, but rather more softness thanks to a reduced logo that simultaneously functions as the 12 o’clock marker. Visible screws holding the undulating, patterned dial to the plate below remain visible, though, reminding us unmistakably that this is a technical oeuvre by Armin Strom.

The second hand, which can quickly turn a watch into more of an instrument, has also been foregone here in favor of a clean look. There is no shortage of technical elements on the dial: first and foremost, the visible balance with its mesmerizing rotations practically occupy the position of honor on the dial. The indications, on the other hand, are off-center, as is often the case at Armin Strom, and given less focus than the watch’s beating heart.

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Conceived from the get-go to be a technical ladies’ watch, the movement was redeveloped to bring the balance, the beating heart of any watch, to the front of the watch where it is visible at any time. Its hypnotizing movement also allows the wearer to see at a glance whether the watch is running. “I like to produce animated watches,Greisler explains of this choice. “The wearer should be able to see life in the watch immediately; that it is running, breathing.”

Additionally, the team removed the ingenious stop-works declutch system and motor barrel design crafted to transmit equal force to the balance from Gravity Equal Force’s movement to minimize Lady Beat’s movement height and keep its dimensions svelte. And, finally, the team decided to remove the running seconds, deciding that they distracted from the beauty of and focus on the balance in motion, the watch’s pulse.

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“This collection had to be coherent, consistent, and harmonious for it to function within Armin Strom,” Greisler sums up. “It could not be a rush job, but needed our full attention. By having women practically make it for other women, we took the onus off ourselves of having to second guess our instincts and possibly making hasty mistakes.”

System 78a new entry to Armin Strom’s collections

Gravity Equal Force, launched during Dubai Watch Week in November 2019, signaled a new direction for the brand: the System 78 collection replaced the Single Barrel collection. This philosophical line is now the entry point for Armin Strom, an haute horlogerie collection at a reasonable price point. The name displays what the brand hopes to create: a system of fine watchmaking available to all who desire it. Every new watch will feature an innovation and showcase the watchmaking philosophy of Serge Michel and Claude Greisler, co-founders of the modern Armin Strom, both born in the same year (1978).

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TECHNICAL CHARACTERISTICS

Collection: SYSTEM 78

Model: Lady Beat

Ref. ST20 - LAB

Movement
Armin Strom manufacture Caliber ALA20
Automatic winding with central rotor
Regulating system: Balance wheel with 4 regulating screws
Power reserve: 70 hours
Dimensions: 32.70 mm x 8.34 mm
Frequency: 3.5 Hz (25,200 vph)
Finishing: Hand-finishing to the highest quality level
Jewels: 20
Number of components: 185
Indications: Hours, minutes
Case
Stainless steel
Sapphire crystal and case back with anti-reflective treatment
Diameter: 38 mm
Height: 11.65 mm
Water resistance: 3 ATM
Dial
Offset in white or black
Hands: Manufactured by Armin Strom – stainless steel with hand finishing
Strap
Bi-material rubber and Alcantara in satin white or black

Price: CHF 16,900

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Armin Strom today: Serge Michel and Claude Greisler in partnership

Children born in the same year growing up in a town like Burgdorf (population 15,000) are likely to know each other, either through school, family, or mutual friends. Such is the case with Serge Michel and Claude Greisler, who grew up in the town where Armin Strom, famous for his watch skeletonization skills, had his watch shop and workshop. When the plastic Swatch watch was launched, having been developed and produced in the nearby city of Biel, Serge was hooked and started collecting Swatches, following in the footsteps of his father, who is also a watch collector. It was a passion that would continue throughout his life. But while Serge went on to study marketing, Claude decided to become a watchmaker, first attending the watchmaking school in Solothurn before specializing in the restoration of vintage and complicated movements at the CIFOM technical school in Le Locle, concluding his studies there with a specialization in movement development.

Both Serge and Claude had known about watchmaker Armin Strom from a very young age. Serge not only remembers peering through the window of his store to look at the watches, but also the fact that Armin Strom was a local celebrity known for traveling far and wide to deliver his watches to customers. Claude had also known about Armin Strom from an early age since his parents owned an optician’s shop right next to Armin Strom’s store in the historic center of Burgdorf. In Serge’s case, Armin Strom became a family friend, and at convivial dinners the talk would often turn to watches and watchmaking. It was hardly surprising, therefore, that the family friendship evolved into a business relationship in 2006 as Armin Strom was considering how to ensure the future of his name and reputation.

“I was convinced that this is a fantastic opportunity to maintain this tradition of skeletonizing watches and developing it for the future, and my family agreed,” says Serge. “That was back in 2006, but at the time we didn’t really have the knowledge about watchmaking. We had the passion, but we needed someone who was an expert on the watchmaking side of things, which is where Claude comes in. He joined me in 2007, and we started to set up the brand Armin Strom and change the direction from purely handmade skeletonized watches to a fully equipped manufacture, which we are today.

For Claude Greisler, it was like a dream come true. “When Serge first called me and talked about taking the brand to the next level with a factory and taking the brand over from someone from the same town as us, it was the perfect mix. Armin Strom had always been interested in the mechanics of the movement, so to be able to take this philosophy forward was a fantastic opportunity.”


The core element of the vision of the Armin Strom duo has always been considering the movement as the very heart of the watch, which meant that the company would need to be a manufacture to produce its own movements. “This was not just a question of designing our own movements,” explains Claude, “but being able to take exactly the kind of brass that we wanted and the type of steel that we wanted to make the best possible plates, bridges, screws and pinions that we could and to do the electroplating and finishing, as well as the assembly, all in-house.”

Armin Strom: A fully integrated manufacture

While Armin Strom is a vertically integrated, complete horological manufacture, no new watch movement would ever have seen the light of day were it not for Claude Greisler, who puts ideas such as the one for the revolutionary Mirrored Force Resonance movement down on paper before they are transferred to computer-aided design programs to start modelling the movement. Like so many things at Armin Strom all of this is done in-house, with the dimensions calculated down to a precision of one micron to provide the inputs for the machines that will eventually produce the smallest of components.

At Armin Strom, the majority of components in the movement, with the exception of the escapement and balance spring, are produced in-house. Small round components like screws, pinions and gear wheels are produced by profile-turning machines, which gradually whittle away long steel or brass rods from the side to cut teeth or axles. Larger components such as base plates and bridges are produced from brass on CNC machines, which are capable of machining along multiple axes consecutively using different tools for different operations, moving the component using robotic arms.

Tiny and delicate components, such as smaller bridges, levers and springs, are produced using wire erosion. This involves threading a wire that is not much smaller than a human hair through a tiny hole in the metal. An electrical current running through the wire reacts with a solution in which the entire working plate is dipped, thus “eroding” minuscule amounts of the metal. This allows particularly delicate operations to be carried out while maintaining the structural integrity of the metal. Armin Strom does not produce any of its components by stamping because of the stresses that this places on the metal.

Once the raw components are manufactured, they are engraved, beveled, polished and decorated with circular graining or Geneva stripes by hand before moving to the in-house electroplating department. Here, all steel and brass components are first given a gold plating before a layer of nickel is added to prevent corrosion and harden the surface. After cleaning, the parts are then dipped in other electroplating baths to give them their final color such as rhodium, ruthenium, or rose gold. It is only thanks to its mastery of electroplating techniques inside its own workshops that Armin Strom can allow customers to choose preferred colors for the coating on different components.

Only then can the individual components of the movement be passed on to the watchmaker for assembly. After setting the jewels into the base plate and bridges, the watchmaker adds the gear train and mainspring. After the escapement and balance wheel are positioned, the movement finally comes to life…only to be completely disassembled, cleaned, and dried before being re-assembled and lubricated. After several days of testing the precision, the watch is finally ready.

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Press releases - 2020
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ARMIN STROM AG |
Bözingenstrasse 46
CH-2502 Biel-Bienne | Switzerland
Tel. +41 (0)32 343 33 44
Fax +41 (0) 32 343 33 40
info@arminstrom.com
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For more information relating to this press release or to Armin Strom:
Bettina Fleury, Armin Strom AG,
Tel. +41 32 343 33 44, b.fleury@arminstrom.com
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www.facebook.com - ARMIN STROM
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www.ArminStrom.com

Wednesday, August 5, 2020

ARMIN STROM – SYSTEM 78 Gravity Equal Force Rose Gold


ARMIN STROMSYSTEM 78 Gravity Equal Force Rose Gold Automatic - 2020

Collection SYSTEM 78 
new rose gold and black dial

After the great success of the Armin Strom Gravity Equal Force premiere model in stainless steel, the edition is now being supplemented by a 18ct rose gold with black alligator leather strap. The black dial gives the remarkable timepiece an elegant retro character and highlights the new design of the watch with striking contrast.

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This state-of-the-art design creates a stable, low-friction axis of rotation for the mainspring to deliver power from the barrel arbor, supported by precision jewel bearings. Though using only a portion of the mainspring by preventing it from completely unwinding, Armin Strom still achieved a power reserve of 72 hours. Wound by a unidirectionally winding micro rotor visible from the dial, the mainspring bears a power reserve indicator on the barrel cover for reference.

With numerous small improvements to the going train and winding mechanism, the new Caliber ASB19 demonstrates Armin Strom’s commitment to continually questioning established theory and using in-house R&D to advance horological technology. Claude Greisler, co-founder of Armin Strom, highlights the improved usability: “We have reinvented the whole functionality of an automatic watch movement to bring another level of precision and to offer our collectors more assurance for reliable daily wear.”

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The new Gravity Equal Force also differs from previous models with a new off-center dial and slimmer case with a smaller diameter. The highlight of the watch is now the triplet of bridges echoing the pocket watch inspiration behind the ASB19. The 41-millimeter case, a first for Armin Strom, should appeal to the more classically-inclined collector.

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The contemporary dimensions maintain the essence of Armin Strom DNA while shaping a new aesthetic that showcases a reduction to the essential. Moving to an off-center dial, the Gravity Equal Force is more legible to maximize the user experience for discerning collectors.

The Armin Strom Gravity Equal Force is the first model of the new System 78 Collection. It features a 18ct rose gold case and is priced at CHF 26,900.

Gravity Equal Force inspiration and development

Gravity Equal Force represents a drive to constantly improve Armin Strom watches with every model. As a creative watch brand focused on innovation, Armin Strom’s watchmakers and movement engineers routinely research and explore concepts across the horological landscape in search of ways to rethink theory and practice.

The Gravity Equal Force development began with a desire to deliver equal force to the regulating system. The result was a stop-works declutch mechanism incorporated into the barrel housing ensuring consistent power delivery to the balance and escapement.

Utilizing a Geneva wheel mounted to the barrel housing cover, the rotation of the mainspring barrel is limited to just 9 full turns out of a possible 12.5. This represents the central 72% of the mainspring’s potential torque curve, the flattest and most consistent portion. As the barrel housing unwinds around the arbor, a pin counts off the rotations on the Geneva wheel until it reaches the locked position and prevents further unwinding.

This limit keeps the power delivery to the balance as consistent as possible and the amplitude in optimal range. Once it reaches the upper limit, the declutch mechanism guarantees the slip of the mainspring and allows the micro-rotor to turn evenly when fully wound.

A small declutch lever is attached to the Geneva wheel that marks its rotation and power reserve from full to empty. Sitting atop the barrel cover, the power reserve location will change as the watch is wound, providing some playful variation in the dial display.

The new stop-works declutch mechanism coincides with a complete reassessment of the mainspring barrel construction. When a U.S. client brought a vintage pocket watch to Armin Strom for repair, it created an opportunity to explore techniques that were common in earlier watches and update them for use in a modern movement.

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Upon inspection it was discovered that it bore a motor barrel whose barrel and winding mechanism are constructed opposite that of the standard going barrel. The standard design sees a central arbor often supported by jewel bearings rotating inside the barrel to wind the mainspring. Once fully wound, the arbor remains fixed while the mainspring pushes the barrel housing and so driving the going train.

A typical mainspring barrel doesn’t rotate in a precision jewel bearing but around the arbor, which means higher friction and less precise rotation. The Armin Strom motor barrel design reversed this so that the barrel housing stays locked after winding, allowing the well supported and more precise arbor to rotate and drive the going train.

This simple change goes against at least a century of tradition, yet, when assessed objectively, it is clear that it is a demonstrably better system as it is more precise and stable during operation of the movement. Armin Strom’s watchmakers built on this idea to create an entirely new watch that launches a brand-new collection.

The development of Caliber ASB19 sees continued improvement throughout all the components thanks to the technological advancement of the previous centuries. A new layout combined with improved geometry for the gear teeth and adjustments provides smoother operation and more robust functionality.

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Armin Strom’s focus on innovation and development was kickstarted during the development of its groundbreaking Resonance Clutch Spring and has led to the watchmakers rethinking everything in an attempt to innovate where others stagnate. This isn’t limited to mechanics alone; the entirety of Armin Strom’s design aesthetic is evolving to build a new core moving forward.

The previous openworked display has been replaced by a dial offset from the center, providing a clear indication for the time to avoid any confusion. Retained are the visible barrel and micro rotor, though now supported by clean geometric bridges harkening to pocket watches of the past. The entire presentation has the goal of reducing details to the essential for a cohesive package.

The previous case design has been trimmed down to create the first 41-millimeter case for Armin Strom. The iconic lip at 6 o’clock, which can be traced back to Mr. Armin Strom himself, is still present, though in a much more streamlined form. Armin Strom has taken the opportunity to improve finishing on every component throughout the movement, creating a new standard for Armin Strom calibers.

The entire philosophy of development at Armin Strom is reorganizing to focus on updating the aesthetic design to signify a new chapter for the brand. The intention is to take every opportunity to rethink watchmaking theory, improve each new watch, and take Armin Strom’s level of finishing ever higher.

System 78 – A new entry to Armin Strom

The Gravity Equal Force signals a new direction for the brand, launching the System 78 collection to replace the Single Barrel Collection. The collection is intended to be the entry point for Armin Strom, an haute horlogerie collection at a reasonable price point with impeccable finishing and constant invention.


It’s not self-evident that we can present our watchmaking values and hunger for innovation to a broader audience. It was a big challenge to offer this level of perfection for that price” says Serge Michel, Founder of the Manufacture. The name displays what the brand hopes to create, a System of fine watchmaking available to all who desire it. Every piece will feature an innovation as well as showcasing the watchmaking philosophy of Serge Michel and Claude Greisler, co-founders of the modern Armin Strom, both born in the same year, 1978. Thus the System 78 collection is born.

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TECHNICAL CHARACTERISTICS

Collection: SYSTEM 78

Model:  Gravity Equal Force Rose Gold

Click, to see the large size. BIG FOTO

Ref. RG19-GEF.85.AL.M.35

Movement
Armin Strom manufacture Caliber ASB19
Automatic winding with microrotor,
Geneva-drive equal force barrel, offset display with subdial seconds
Regulating system: Balance wheel with 4 regulating screws
Power reserve: Geneva stop-work limited to 72 hours
Dimensions: 35.52 mm x 11.67 mm
Frequency: 3.5 Hz (25,200 vph)
Finishing: Hand-finishing to the highest quality level
Jewels: 28
Number of components: 202
Indications
Hours, minutes, seconds, power reserve indicator
Case
18ct rose gold
Sapphire crystal and case back with anti-reflective treatment
Diameter: 41 mm
Height: 12,65mm
Water resistance: 3 ATM
Dial
Offset with subdial
Hands: Manufactured by Armin Strom – rose gold with hand finishing
Strap
Delivered with a genuine black alligator leather strap and 18ct rose gold ardillon buckle
A 18ct rose gold double-folding clasp is an option.

Price: CHF 26,900

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Press releases - 2020
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ARMIN STROM AG |
Bözingenstrasse 46
CH-2502 Biel-Bienne | Switzerland
Tel. +41 (0)32 343 33 44
Fax +41 (0) 32 343 33 40
info@arminstrom.com
------------------------------------------
----------------------------------------------------------------------------------------
For more information relating to this press release or to Armin Strom:
Bettina Fleury, Armin Strom AG,
Tel. +41 32 343 33 44, b.fleury@arminstrom.com
------------------------------------------------------------
www.facebook.com - ARMIN STROM
--------------------------------------------------------------------
www.ArminStrom.com

Wednesday, July 17, 2019

ARMIN STROM – Minute Repeater Resonance Edition


















ARMIN STROMMASTERPIECE 2 Minute Repeater Resonance Titanium 10th Anniversary Edition

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Minute Repeater Resonance: Armin Strom Masterpiece 2 
Is A World First Two-In-One

Minute Repeater Resonance by Armin Strom, the world’s first and only resonance chiming wristwatch, offers two-in-one for double the pleasure. Two complications, resonance and minute repeater; two vertically-stacked independent movements; two forms of resonance (oscillators and sound propagation); two independent mainsprings in one barrel; and two top development teams in Armin Strom (resonance) and Le Cercle des Horlogers (repeaters).


The Minute Repeater Resonance is not simply 
a masterpiece, it’s Masterpiece 2!

Inspired by the Bern’s centuries old chiming tower clock, the Minute Repeater Resonance is limited to just 10 pieces in celebration of the 10th anniversary of the Armin Strom manufacture. Masterpiece 2 highlights both the phenomenon of resonance and the sonorous chiming of the time by placing all of the action up front and center dial side.

Activated by a slider on the left side of the case band, two hand-polished hammers at 11 o’clock and 1 o’clock respectively chime the hours and minutes on two three-dimensionally curved gongs encircling the hour/minute subdial. The hammers are visually and technically balanced by the two independent regulators – one for each of the two movements – at 5 o’clock and 7 o’clock.

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The case is in Grade 5 titanium for optimal sound transmission (and comfort), and its 47.7 mm diameter allows for a generous volume for the sound to propagate from. The sonorous chimes are also enhanced by attaching the gongs directly to the case.

 A specially developed security system maximizes ease-of-use by protecting the minute repeater from accidental damage by blocking operation during time-setting and winding. Fully visible between the two oscillating balances is Armin Strom’s patented Resonance Clutch Spring – the key to Armin Strom’s mastery of resonance – and the result of three years of intensive research and development. While it has been long known that resonating coupled oscillators in watch and clock movements improves accuracy, less known is that resonance also conserves energy. Armin Strom’s laboratory testing has revealed gains in precision of 15-20%.

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Under a virtually invisible sapphire crystal dial, the dual balances oscillating in synchronization and the two hammers striking the time, the Minute Repeater Resonance stages an unparalleled horological spectacle for both the eyes and the ears. The Armin Strom Minute Repeater Resonance is a limited edition of 10 pieces in Grade 5 titanium in honor of the 10th anniversary of the manufacture. There will be no more editions.

Minute Repeater Resonance: Inspiration

For the 10th anniversary of its fully integrated manufacture, Armin Strom decided to develop a world-first masterpiece fully highlighting the brand’s savoir-faire. As the industry leaders in resonance, including the brand’s laboratory-certified resonance technology was an easy choice. But Armin Strom’s chief watchmaker Claude Greisler wanted something more: a grand complication. Inspiration for a minute repeater came from an unusual source: a sixteenth-century tower clock. Armin Strom is based in Bienne in Switzerland’s canton of Bern, and Greisler wanted to pay homage to the region. While the French-speaking region of Switzerland is known for a multitude of famous historical timepieces, Bern has far fewer. But it does have one landmark clock that everyone in the region knows: the thirteenth-century Zytglogge. The clock in this tower has not only served as the city’s main clock for more than 500 years, the tower also served as the reference point for travel times indicated on stone markers along the main cantonal roads.

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This clock tower supposedly helped Albert Einstein hone his special theory of relativity while working as a patent clerk in Bern. The impressive tower clock is animated with automatons: four minutes before the change of the hour, a cock crows, a bear (the symbol of Bern) makes his rounds, and a jester takes the liberty of announcing the hour in advance. And at the top of the hour (and on the quarters), the clock chimes the time for all to hear.


Minute Repeater Resonance: Development

Armin Strom as masters of resonance movements wanted to work in partnership with masters of chiming watches, and Greisler knew the perfect person and team: his old friend Alain Schiesser, founder of Cercle des Horlogers, with whom he had worked with in the past at Christophe Claret. Working behind the scenes, Le Cercle des Horlogers has developed around half of the minute repeaters launched by prestigious Swiss brands over the last few years.

Originally the minute repeater mechanism had been envisaged to be in the traditional position at the back of watch, but the team decided that it deserved equal billing with the resonant regulators dial side where it could be appreciated by all. This brought many technical challenges of its own. Armin Strom not only wanted the resonant regulators and minute repeater hammers and gongs to be fully visible on top of the movement dial side; Greisler and his team did not want appreciation of the animated mechanisms to be potentially diluted by the associated gearing necessary to drive the repeater and going train for the time display. So the movements are inverted with the pinions driving the repeater hammers and hour and minutes transversing the two vertically stacked calibers.

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They say necessity is the mother of invention and that’s certainly the case here. Space constraints meant that there was insufficient room for separate large mainspring barrels for each of the two movements, so Armin Strom developed an innovative single barrel with two independent mainsprings inside, each driving its own movement.

The high visibility of the complications dial side also dictates that the watchmakers have to pay very special attention when assembling and regulating the watch as the slightest scratch or mark on the beautifully hand-finished surfaces would be visible to all. Skeletonized bridges and plates (an Armin Strom specialty) allow visual access through the sapphire crystal dial deep into the movement. While the vast majority of the components were produced in-house at the Armin Strom manufacture, the gongs were made by Le Cercle des Horlogers in a process involving more than 30 different stages including multiple thermic treatments.

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While the exact process is a closely guarded secret, it is said to be very similar to Patek Philippe’s process for making gongs. All components are finished to the very highest level, but of special note is the tremblage hand-engraving on the large golden balance cocks supporting the two oscillating balances. While titanium is the perfect metal for both transmitting the resonating sound from the gongs to the ear and ensuring that the watch is relatively light and comfortable to wear, it is a ‘cold’ metal; this coolness is balanced by the warm gold.

Resonance

In the pursuit of horological accuracy, precision, and rate stability, resonance has usually involved using two independent movements connected to allow fine tuning of the distance between them. Until Armin Strom, precise adjustment of the distance between the two regulators has been necessary to incite resonance. However, the Armin Strom Resonance Clutch Spring eliminates the necessity for fine tuning the distance, ensuring a much more reliable and efficient resonant system only taking up to 10 minutes to synchronize.

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The idea of resonance has endured for three centuries for a reason, but that doesn’t mean you can’t improve upon it.

Armin Strom’s patented Resonance Clutch Spring is an innovative way of upgrading an old concept, one that is horology’s very reason for being: precision and accuracy. Note that the CSEM (Centre Suisse d'Electronique et de Microtechnique) has officially certified Armin Strom’s resonance system based on the clutch spring as being a true system in resonance.

What is resonance
?

A body in motion causes vibrations in its surroundings. When another body with a similar natural resonant frequency to the first receives these vibrations, it absorbs energy from it and starts vibrating at the same frequency in a sympathetic manner. For example, a trained singer can hold a note causing a tuning fork tuned to the same frequency to vibrate. For the oscillators of a watch movement to be able to synchronize with each other, they have to be closely tuned. Imagine a small child trying to synchronize steps with an adult; the child is unlikely to synchronize for more than a few steps as the systems are too dissimilar to resonate. Or imagine yourself pushing a child on a swing: the child and the swing make a natural pendulum, which will have an inherent natural frequency (speed of swing back and forth). If you push at the wrong frequency (too fast or too slow) then you are likely to block the motion and slow the swing down; however, if you push at or near the natural frequency of the swing then you will increase the amplitude (distance the swing moves) of the child/swing system.


In horology, the phenomenon of synchronized motion has fascinated watchmakers since the time of Christiaan Huygens (1629-1695). Huygens, inventor of the pendulum clock, was the first to discover the resonance of two separate pendulum clocks, which he logically surmised should keep slightly different time. When hung from a common beam, however, the pendulums of the adjacent clocks synchronized; subsequent researchers confirmed that the common wooden beam coupled the vibrations and created resonance. The two pendulums functioned as one in a synchronous manner. In the eighteenth century, Abraham-Louis Breguet demonstrated his mastery of the physics with his double pendulum resonance clock. An outside shock slowing down one of them increases the speed of the other one by the same amount; but both will strive to get back in resonance, averaging and minimizing the effects of the outside influence as they find their rhythm. What was true for Huygens’ and Breguet’s clocks is just as true for Armin Strom’s wristwatch.

Click, to see the large size. BIG FOTO

























The advantages of resonance are threefold: 1) stabilizing effect on timekeeping, meaning better accuracy; 2) conservation of energy (think of a professional cyclist riding in the shadow of another cyclist in a racing situation); and 3) reduction of negative effects on timekeeping accuracy due to outside perturbation such as shock to the balance staff, which in turn keeps the rate more stable (better accuracy). While the advantages of resonance have been known for centuries, only a handful of clockmakers and watchmakers have created timepieces deliberately and successfully exploiting the phenomenon of resonance, including An

-----------------------------------------
TECHNICAL CHARACTERISTICS

Collection: MASTERPIECE 2

Model: Minute Repeater Resonance Edition

Movement
Armin Strom manufacture caliber ARR18
collaboration with Le Cercle des Horlogers,
limited edition of ten pieces, manual winding, patented Resonance Clutch Spring
Regulating system: two independent regulation systems connected by patented and certified Resonance Clutch Spring
Power reserve: 96 hours
Dimensions: 39.40 mm x 11.35 mm
Frequency: 3.5 Hz (25,200 vph)
Finishing:
base plate and bridges are decorated to the highest quality level
Jewels: 51
Number of components: 408

Indications: off-center hours, minutes, minute repeater
Case
Grade 5 titanium
Sapphire crystal and case back with antireflective treatment
Diameter: 47.7 mm
Height: 16.10 mm
Water resistance: 30m
Dial
Transparent with fumée
Hands: polished stainless steel
Strap
Delivered with a dark grey alligator strap and stainless-steel steel double-folding clasp.

Price: CHF 380,000

Limitation:
Limited Edition  - Only 10 pieces


------------------------------
Press releases - 2019
------------------------------
------------------------------------
ARMIN STROM AG |
Bözingenstrasse 46
CH-2502 Biel-Bienne | Switzerland
Tel. +41 (0)32 343 33 44
Fax +41 (0) 32 343 33 40
info@arminstrom.com
------------------------------------------
----------------------------------------------------------------------------------------
For more information relating to this press release or to Armin Strom:
Bettina Fleury, Armin Strom AG,
Tel. +41 32 343 33 44, b.fleury@arminstrom.com
------------------------------------------------------------
www.facebook.com - ARMIN STROM
--------------------------------------------------------------------
www.ArminStrom.com

Friday, October 12, 2018

ARMIN STROM – Masterpiece 1 Dual Time Resonance Edition



















ARMIN STROMMASTERPIECE 1 Dual Time Resonance Titanium 59 mm Limited Edition


Dual Time Resonance
Masterpiece 1 by Armin Strom

The Dual Time Resonance by Armin Strom is a horological Masterpiece: a chef-d'œuvre combining the practicality of two completely independent time indications with the increased precision of two independent movements in resonance. The Dual Time Resonance launches the Swiss manufacture’s new flagship Masterpiece collection, which highlights the Armin Storm’s extraordinary technical and artistic abilities.

Masterpiece 1 Dual Time Resonance shines a spotlight on Resonance: two independent movements sit side-by-side in a distinctive oval case, their regulators wedded by Armin Strom’s patented Resonance Clutch Spring performing a continually horological two-step between the dual eye-catching counter-oscillating balances.

Click, to see the large size. BIG FOTO































The Resonance Clutch Spring is the key to Armin Strom’s mastery of resonance, and the was result of three-years of intensive research and development. Two independent movements display two independent time zones — not simply one movement with two displays.

Armin Strom Co-Founder and technical director Claude Greisler explains, “Developing a perpetual calendar or tourbillon would have been far easier than the years we spent calculating and validating the Resonance Clutch Springs, it was uncharted territory

Independent movements enable the Dual Time Resonance to indicate GMT, or a second time zone, as well as a function used as a timer or countdown. Power reserve indicators on each of the hand-guilloche dials and a 24-hour indication at 6 o’clock complete the indications.

Click, to see the large size. BIG FOTO



























While it has been long known that resonance in watch and clock movements with synchronized coupled oscillators improves accuracy by averaging slight differences in the precision of each movement and in wristwatches minimises adverse effects of shocks on precision. Less known is that resonance also conserves energy: vibrational energy that is normally be lost through the supports of the regulator is conserved in the system.

Armin Strom’s laboratory testing has revealed gains in precision of 15-20% for two COSC chronometer-level regulated movements placed in resonance.

Click, to see the large size. BIG FOTO





























“Form follows function” could have been written for the Dual Time Resonance: two movements side by side (rather than stacked vertically) naturally led to the oval-shaped case, while the increased space afforded by the movements in this configuration allowed for two barrels per movement and a longer power reserve. Gazing through the display back at all four barrels winding simultaneously is as mesmerising as the ballet of the dual regulators on the dial.

The Armin Strom Masterpiece 1 Dual Time Resonance launches in a limited edition of 8 pieces in Grade 5 titanium.



Dual Time Resonance: GMT inspiration and development

Masterpiece 1 Dual Time Resonance was developed as a showcase for Armin Strom’s technical and artistic excellence, bringing the phenomena of resonance front and centre.

Click, to see the large size. BIG FOTO































The resonance clutch spring allows the mysterious force of resonance to be visualized in real time. It’s a visually entertaining complication as well as a technical tour de force; a performance-enhancing mechanism so obvious that you can see it.

Armin Strom did not set out to make a dual time watch; the principal aim was to showcase the resonance movement to the maximum. The movement architecture was a perfect meld of form and function: spreading the two movements apart horizontally in the Dual Time Resonance – compared to the two vertically stacked movements of the Armin Strom Mirrored Force Resonance – meant that a dial on each movement was a logical choice.

Click, to see the large size. BIG FOTO

























And with two time displays, dual time follows naturally. The independent second time display can also function as a countdown indicator or for tracking elapsed time. Two independent (aside from resonance) movements, two independent time displays, one 24-hour indicator, four mainspring barrels, and two conical power reserve indicators.

Click, to see the large size. BIG FOTO



























In the pursuit of horological accuracy, precision, and rate stability, resonance has usually involved using two independent movements connected to allow fine tuning of the distance between them. Until Armin Strom, precise adjustment of the distance between the two regulators has been necessary to incite resonance. However, Armin Strom Resonant Clutch Spring eliminates the necessity for fine tuning the distance and ensures a much more reliable and efficient resonant system.

Click, to see the large size. BIG FOTO





























 When starting out of resonance, the Armin Strom Resonant Clutch Spring can take up to 10 minutes to synchronise the two systems.

The idea of resonance has endured for three centuries for a reason, but that doesn’t mean you can’t improve upon it.

Click, to see the large size. BIG FOTO


































Armin Strom’s patented Resonance Clutch Spring is an innovative way of upgrading an old concept, one that is horology’s very reason for being: precision and accuracy.

Note that the CSEM (Centre Suisse d'Electronique et de Microtechnique) has officially certified Armin Strom’s resonance system based on the clutch spring as being a true system in resonance.



What is resonance?

Any body in motion causes vibrations in its surroundings. When another body with a similar natural resonant frequency to the first receives these vibrations, it absorbs energy from it and starts vibrating at the same frequency in a sympathetic manner.

For example, a trained singer can hold a note causing a tuning fork tuned to the same frequency to vibrate. For the oscillators to be able to synchronize with each other, they have to be closely tuned. A small child trying to synchronize steps with an adult is unlikely to synchronise for more than a few steps as the systems are two dissimilar to resonate.

Click, to see the large size. BIG FOTO





































Imagine yourself pushing a child on a swing: the child and the swing make a natural pendulum, which will have an inherent natural frequency (speed of swing back and forth). If you push at the wrong frequency (too fast or too slow) then you are likely to block the motion and slow the swing down; however, if you push at or near the natural frequency of the swing then you will increase the amplitude (distance the swing moves) of the child/swing system.

In horology, the phenomenon of synchronized motion has fascinated watchmakers since the time of Christiaan Huygens (1629-1695). Huygens, inventor of the pendulum clock, was the first to discover the resonance of two separate pendulum clocks, which he logically surmised should keep slightly different time. When hung from a common beam, however, the pendulums of the adjacent clocks synchronized; subsequent researchers confirmed that the common wooden beam coupled the vibrations and created resonance. The two pendulums functioned as one in a synchronous manner. In the eighteenth century, Abraham-Louis Breguet demonstrated his mastery of the physics with his double pendulum resonance clock.

Click, to see the large size. BIG FOTO






























An outside shock slowing down one of them increases the speed of the other one by the same amount; but both will strive to get back in resonance, averaging and minimizing the effects of the outside influence as they find their rhythm. What was true for Huygens and Breguet’s clocks is just as true for Armin Strom’s wristwatch.

 The advantages of resonance are threefold: 1) stabilizing effect on timekeeping (better accuracy); 2) conservation of energy (think of a professional cyclist riding in the shadow of another cyclist in a racing situation); and 3) reduction of negative effects on timekeeping accuracy due to outside perturbation such as shock to the balance staff, which in turn keeps the rate more stable (better accuracy).

While the advantages of resonance have been known for centuries, only a handful of clockmakers and watchmakers have created timepieces deliberately and successfully exploiting the phenomenon of resonance, including Antide Janvier (1751-1855) and Abraham-Louis Breguet (1747-1823). And, now, Armin Strom.



==============
-----------------------------------------
TECHNICAL CHARACTERISTICS

Collection: MASTERPIECE

Model: Masterpiece 1 Dual Time Resonance Edition 

Ref. T118-RGMT.90
Movement
Manufacture movement Calibre AFR17

– 52.55mm x 39.95mm x 11.67mm
- mechanical with manual winding
Impulse:   Two independent, symmetrically mirrored regulators
Plate and bridges:  Plate and bridges are decorated at the highest quality level
Regulating system:   Two independent regulation systems that stabilize each other connected by a resonance clutch spring
Frequency:  25,200 vph – 3.5Hz frequency
70 jewels
– dual time with hours and minutes, 24h day/night and power reserve indication
- 110-hour power reserve
- 419 parts
Case
Titanium – grade 5 titanium case, polished and brushed
Diameter:  59mm x 43.4mm (including lugs) Height: x 13mm height
Sapphire crystal and case back with anti-reflective treatment
Water-resistance: 50 m
Dial
Dial ring:  Black guilloché dial with founded appliques
Hands:  Stainless steel or rose gold
Strap
Alligator leather strap on pin buckle (double-folding buckle option available)

Price: CHF 180,000

Limitation:
Limited Edition  - Only 8 pieces


------------------------------
Press releases - 2018
------------------------------
------------------------------------
ARMIN STROM AG |
Bözingenstrasse 46
CH-2502 Biel-Bienne | Switzerland
Tel. +41 (0)32 343 33 44
Fax +41 (0) 32 343 33 40
info@arminstrom.com
------------------------------------------
----------------------------------------------------------------------------------------
For more information relating to this press release or to Armin Strom:
Bettina Fleury, Armin Strom AG,
Tel. +41 32 343 33 44, b.fleury@arminstrom.com
------------------------------------------------------------
www.facebook.com - ARMIN STROM
--------------------------------------------------------------------
www.ArminStrom.com