Friday, October 16, 2020

De Bethune – Maestri’art DW5 Cempasúchil Unique Piece

 De BethuneMaestri’Art DW5 Cempasúchil Blue Titanium and Gold Special Edition Unique Piece

 
A one-off creation for the Maestri’Art Collection
As every year in Mexico on the Day of the Dead,
the
Cempasúchil blossom sings the joy of an enduring celebration

This timekeeper is the outcome of a three-way dialogue:

A conversation that spans two eras, between two exceptional art engravers. The first is José Guadalupe Posada, the legendary Mexican engraver and chisel virtuoso who made the dead dance at the end of the 19th century.

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His work is interpreted with the contemporary talent of Swiss Art engraver Michèle Rothen, working in close concert with Denis Flageollet, master watchmaker and founder of De Bethune.

De Bethune celebrates Mexico! De Bethune celebrates the Day of the Dead!

Between life and death, tequila shots and religious syncretism where practices and beliefs happily merge on a day that has become part of the Intangible Cultural Heritage of Humanity. Welcome to Mexico, where cemeteries are transformed into dance floors, tombs into tabletops, altars into sumptuous buffets, all blanketed with delicate blossoms of the Cempasúchil (the marigold also called La Flor de los Muertos – the flower of the dead) under the benevolent gaze of La Catrina.

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On November 1st and 2nd, the festival mobilizes the entire population. Families gather together, set up richly appointed altars for their dear departed, decorating them with offerings – sometimes modest, sometimes sumptuous, yet always from the heart in loving memory – and visit cemeteries to organize festive meals amidst the gravesites. Inscribed in 2008 on the UNESCO’s Representative List of Intangible Cultural Heritage of Humanity, EL Día de los Muertos, the Day of the Dead is the highlight of the Latin American festivities, with rivers of orange petals from the bouquets of Cempasúchil blossoms that line alleys and bathe them in the intense scent of marigolds, guiding the spirits of the deceased on their journey home.

A tribute to the towering work of Posada

There have been and are many watches on the subject of skulls and the Day of the Dead, but none of them inspired by the engraving of Mexican artist José Guadalupe Posada. With the DW5 Cempasúchil, Denis Flageollet, master watchmaker and founder of De Bethune, establishes a dialogue between his friend, kindred spirit and longtime collaborator, the talented Swiss Art engraver Michèle Rothen, and the renowned Mexican engraver of the last century.

Posada (1852-1913). Engraving genius. His drawings have conquered eternity. Though he passed away in general indifference, he has since never ceased to be rediscovered beyond Mexico, where his work has become part of the national heritage, especially since the centenary of his death in 2013. The engraver of calaveras (‘skulls’ in Spanish) offers images of skeletons more alive than the living.

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Blessed with movement, Posada’s droll and picaresque ossuary abolishes the frontier between life and death. Never before has the representation of death been so playful and joyous. The chisel virtuoso has turned the macabre upside down, merging it with the singular way Mexicans celebrate their dead with happiness and joy. At the heart of his creations, the queens of the festival, the calaveras, are everywhere. Smiling skulls, hilarious skeletons coquettishly prancing about in top hats and boaters, Posada’s distinctive eye and hand capture an imagery that overflows with life. With more than 15,000 catalogued engravings, his legacy remains immense.


A watch that speaks of joy, as much as it does of precision and complications

Under the pencil stroke of Denis Flageollet and Michèle Rothen, the case of the DW5 Cempasúchil provides a unique spectacle. Where Posada etched his calaveras on flat zinc plates, Denis Flageollet and Michèle Rothen miniaturize them to the extreme, only to give them more relief and volume.

On the outside of the timepiece, the watchmaker gives us the phantasmagorical world inspired by the discovery, on a trip across the Atlantic, of an old engraving that depicted a joyful rendering by Posada. On the inside, the real world of watchmaking precision and engineering.

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The watch bears witness to a vision of unbridled elation as that expressed by and on the EL Día de los Muertos, yet founded on a deep understanding and respect of the great watchmaking masters of the past, which it transcends and sublimates. Through this unique creation, as a bridge between the worlds of art and watchmaking, De Bethune sets a marker between the realms of life and death. The DW5 Cempasúchil transforms know-how into emotion and technique into pure beauty. For De Bethune, the approach applies just as well to art as it does to watchmaking. The DW5 Cempasúchil belongs to both worlds. It speaks of joy as genuinely as it does of precision and complications.


The alliance of blued titanium and gold
A new technology for combining the two metals

Reaching beyond the challenge of a contemporary reinterpretation of the Mexican artist's engravings, Denis Flageollet and Michèle Rothen introduce the additional technical challenges of not only working with a titanium case, but also of having it flame-blued, hand-engraved, and decorated for the first time with delicate gold inserts, as well as engraved to magnify the Cempasúchil blossoms. And to take the level of difficulty a few notches higher still, several different types of 18K gold alloy are used.

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The colors of metals... one of Denis Flageollet's favorite playgrounds. It quickly became clear to him that the subject at hand, a watch for the Day of the Dead, required a different approach, a playing on nuances to accentuate the edginess of the famous portrait of La Catrina by Posada.

White gold, yellow gold, rose gold, green gold (an 18K gold combined with a smidgeon of silver), and a new ‘marbled’ gold (a blend of white gold, rose gold and yellow gold): Denis Flageollet’s unrivalled know-how is given free rein at De Bethune’s own foundry in Sainte Croix, enabling him to create new shades of the precious metal to underline the piece’s floral elements. Thanks to a new technique developed in his workshop, the metals seem to naturally harmonize and join together. The multiple levels and shades of the decoration offer a magnificent and subtle visual depth accentuated by the engraved parts.

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You will also notice a small two-colored sphere that indicates the moon phases. Composed of two hemispheres, joined and polished, one of blued steel and the other of palladium, the sphere guides the eye to the minimalist digital hours and minutes display, visible through a hand-cut crystal cabochon whose making requires rare mastery.

 Michèle Rothen's engravings: different,
a sense of vastness and volume rendered in minute detail

Between engraving and micro-sculpture, Michèle Rothen's work surpasses all standards. Infinite and infinitesimal precision coupled with a Swiss artistic talent that is recognized as among the best.

Engraving was particularly difficult on this piece because titanium already presents a challenge in itself (it is a metal even stronger and tougher than steel). Combining it with gold was an insane challenge. Engraving them together added yet another degree of difficulty. First, because of the challenge of getting two diametrically opposed metals to coexist: strong and stiff titanium with soft and malleable gold. Second, because the temperatures at which the two metals can be worked are very different.

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To make this timepiece, Denis Flageollet used titanium that he patiently machined, preparing it for the gold inserts, until he obtained the perfect fit for the piece, working it not only before the engraving stage, but also again afterwards, then in the fire to tint it, then on the workbench to polish it by hand, revisiting the state of the metal surfaces at each stage, each microscopic detail, each relief, even sparing some parts to ‘lift’ the design as a means of perfecting the whole. It was like redrawing the piece one last time.

A mischievous wink: the back of the watch is also treated like a true work of art. Also made of titanium and 18K gold, it is adorned with an immense skull, ‘another true calavera’ decorated with multiple flowers, with two large eye sockets, through one of which the movement’s balance-spring can be admired.

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With the DW5 Cempasúchil, De Bethune interprets the notion of time in Mexican culture, the accepted permeability between the real world and the netherworld, by imagining an object for measuring time that speaks to all these transitions.

A reference to 16th century and late 18th century watches

 
If De Bethune appreciates the references to the great watchmaking tradition of the Enlightenment, it is also because of the immense creativity that resides at the heart of its contemporary reinterpretations.

In Denis Flageollet's opinion, the most beautiful watches representing skulls were undoubtedly made during the Renaissance. Referred to as ‘memento mori’ (Latin for an object kept as a reminder of the inevitability of death), the watches came in the shape of a skull, engraved, finely chiseled, appreciated by connoisseurs since the end of the 16th century. Another technique that has always intrigued him is that applied to pocket watches made of hues of gold, which were very fashionable at the end of the eighteenth century and in the first half of the nineteenth.

 Cempasúchil

According to beliefs, the petals of the Cempasúchil flower (marigold) retain the warmth of the sun and embody the divine. The name stems from Cempohualxochitl, meaning ‘twenty flowers’ in Nahuatl, the indigenous language of the Aztecs who used it for decoration at burials. The eternal love of Xochitl, materialized by this flower, could heal diseases because it was believed they come from sadness or fear, and true love can heal all.

Because sadness, fear, death... It is not an end, but a beginning. Life! The cult of the dead mythologized in joy, the tangle of symbols and colors to celebrate the journeying souls as they transition from our world to the next and back. At the crossroads of a 3,000-year-old tradition and a festival that is more alive than ever, everyone has their own way of celebrating El Día de los Muertos.

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Ultimately, the DW5 Cempasúchil is the product of extreme mechanical miniaturization at the service of design – of which time is only one element. De Bethune’s tribute to the opus of Posada only appears as a mechanism for counting time, in this playfully joyous and imaginary world that not only plays with time but also has its own sense of time.

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TECHNICAL SPECIFICATIONS

Collection:  Maestri’Art

Name: DW5 Cempasúchil
Reference : DW5

Movement
Calibre: DB2144V2

Type: Mechanical hand-wound movement
Adjustment: Spherical moon-phase adjustment and setting the time by means of the crown,
adorned by 1 carat rubis (3 positions)
Functions: Hours, Minutes, Spherical moon-phase indication

Technical features of calibre
DB2144V2
Number of parts: 355
Jewelling: 32 jewels
Diameter: 30 mm

Power reserve: 5 days, ensured by a self-regulating twin barrel De Bethune Innovation (2004)
Specificities: Silicon annular balance encircled by a white gold ring De Bethune Patent (2010)
"De Bethune" balance-spring with flat terminal curve De Bethune Patent (2006)
Silicon escape wheel
Spherical moon-phase indication with an accuracy of one
lunar day every 1112 years – De Bethune Patent (2004)
Frequency: 28'800 vibrations per hour
Adornment: Hand-crafted finishing and decoration
Display
Jumping-hour aperture at 3 o’clock in blued titanium
Analogue minutes indicator on a dragging rotating disc
Spherical moon-phase indication in palladium and flamed-blued steel with an
accuracy of one lunar day every 1112 years at 6 o’clock – De Bethune Patent (2004)
Dial
Frame of the jumping-hour aperture in blued grade 5 titanium
Case
Material: Delta shaped in colored titanium with gold 18K
Diameter: lenght 58 mm – width 47 mm
Thickness: 16 mm
Crystal: curved hard-mineral crystal cut by hand
Case back: Closed and screwed down case back in colored titanium with gold inserts with aperture on balance wheel
Hard-mineral crystal (1800 Vickers hardness) with double anti-reflective coating
Water resistance: 3 ATM
Strap
Karung leather bracelet, hand sewn with pin buckle
Buckle: Pin in colored titanium, hand engraved and buckle in rose gold

Limitation  - Unique Piece

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Press release -- Geneva 2020
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De Bethune Geneva Office 
25 Grand-Rue 1204 Geneva
Switzerland
Tel: +41 22 310 22 71
Fax: +41 22 310 33 40
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www.DeBethune.ch

Thursday, October 15, 2020

MB&F – Legacy Machine Perpetual EVO Edition

MB&FLegacy Machine Perpetual EVO Zirconium Limited Edition

Over the past 15 years, MB&F creations have transported their wearers to destinations that exist only on maps of the imagination: from star-cruisers to deep-sea jellyfish, Maximilian Büsser’s Machines are the mechanical cartographers of the multiverse.

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But the greatest journey has yet to be undertaken, and true progress is marked by evolution. Presenting Legacy Machine Perpetual EVO: with this new Machine, you are the navigator; the map is your life. On this journey, you’ll never have to leave your watch behind.

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A 44mm case in zirconium, a lustrous silvery-grey metal with material properties surpassing stainless steel and titanium. A new case profile that emphasises openness and extreme clarity. A specially developed monobloc shock-absorbing system – “FlexRing” – that makes for the most robust Machine ever to emerge from MB&F. The LM Perpetual Engine, designed by Stephen McDonnell, an award-winning perpetual calendar that replaces traditional constructions with an innovative mechanical processor. Three options of PVD/CVD dial-plate colour, including — for the first time in a high-end piece of Swiss watchmaking — atomic orange. And a closely-fitted, integrated strap for the smoothest wearing experience of any MB&F Machine ever.

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The MB&F collection has welcomed several complications and horologically prestigious mechanisms over the past 15 years, including the record-smashing TriAx that debuted in 2019’s Legacy Machine Thunderdome. In terms of combining prestige, tradition and innovation, however, Legacy Machine Perpetual has remained at the apex of MB&F watchmaking savoir-faire since it was introduced five years ago. With a new case of zirconium — lighter than steel and more durable than titanium — the LM Perpetual Engine gains a new level of liberation. Those already familiar with MB&F’s affinity for material experimentation will know how rare it is to see zirconium used in watchmaking. Zirconium is known to spontaneously ignite in powdered form, making it highly dangerous to machine. Balancing out the risk incurred during the manufacturing process however, are the hypoallergenic and anti-microbial properties of zirconium, qualities which make it popular in biomedical applications and the perfect material for an active-lifestyle watch.

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Although the 44mm diameter is unchanged from its 2015 iteration, the new EVO case design features a no-bezel construction, with the domed sapphire crystal fused directly to the case. The increased openness of this design highlights the equilibrium between the legibility of LM Perpetual EVO’s calendar indications and the cinematic play of the engine components — surmounted by the iconic MB&F hovering balance wheel. This expansive new presentation of the LM Perpetual Engine was no simple design reconfiguration. New geometries for the sapphire crystal had to be calculated, achieving the mechanically opposing aims of maintaining structural strength and decreasing its height-to-diameter ratio. Freeing LM Perpetual EVO from the bezel also necessitated the use of a sophisticated thermal bonding system between the sapphire crystal and the zirconium case.

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The previously circular pushers for adjusting the perpetual calendar have been enlarged into double-sprung oblong actuators, boosting the tactile comfort and ease of adjustment. For the first time in any MB&F creation, the LM Perpetual EVO is rated at 80m of water resistance, enabled by its screw-down crown. A small, but essential, detail of implementing a screw-down crown is the débrayage of the winding stem, disengaging the crown from the winding mechanism when it is pushed in and tightened, which eliminates the chance of manually over-winding the mainspring barrel.

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 An additional new element of the LM Perpetual EVO is the FlexRing: an annular dampener fitted between case and movement, providing shock protection along the vertical and lateral axes. Machined from a single block of stainless steel, the dampener imparts exceptional robustness to the perpetual calendar, a function that is associated with classicism and elegance, but is arguably the most pragmatic and utilitarian of all the high complications.

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When Stephen McDonnell set out to redesign the perpetual calendar for MB&F, he proposed a system that rethought the entire mechanical basis of the complication. The LM Perpetual uses a “mechanical processor” consisting of a series of superimposed disks. This revolutionary processor takes the default number of days in the month at 28 — because, logically, all months have at least 28 days — and then adds the extra days as required by each individual month. This ensures that each month has exactly the right number of days, and removes the possibility of the date jumping incorrectly. An inbuilt safety feature disconnects the quickset pushers during the date changeover, so that even if the pushers are accidentally actuated whilst the date is changing, there is no risk of damage to the movement.

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Reinforcing the dynamism and durability of the LM Perpetual EVO is a new dial plate colour — a shade of orange that is as bright as it is difficult to achieve. Although dark shades of PVD and CVD coating have been used for years in watchmaking, with colours towards the cooler end of the visible light spectrum becoming more common recently, warmer hues such as yellow, orange and red have always remained unattainable. A combination of technical innovations in the areas of coating material and coating technique allows the LM Perpetual EVO to don this atomic shade, bringing the next level of horological heat to your wrist. Two other dial-plate colours, black and blue are also available, with each of the three shades produced in a limited series of 15 pieces – celebrating the brand’s 15th anniversary.

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In design, in technique, in spirit, Legacy Machine Perpetual EVO is an evolution of your story with MB&F.

The LM Perpetual EVO is not a watch for sports. It is a watch for life.

PERPETUAL EVO IN DETAILS 
 A MATTER OF MATERIALS

The LM Perpetual EVO comes in a case of zirconium, a metal rarely used in watchmaking due to the extreme requirements involved in machining this high-risk material. When zirconium is finely divided into a powder, as might happen when it is being worked into different forms by industrial tools, it is known to combust. During conventional machining processes, when metallic particles are constantly being created and dispersed through the environment, zirconium has proved extremely dangerous. The creation of zirconium metal parts has to be conducted under controlled, secure conditions.

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Previously, this challenging metal was used in MB&F’s HM3 Frog and HM5. Zirconium’s biocompatibility and hypoallergenic and anti-microbial properties made it the ideal material for the organic curves of MB&F’s favourite amphibian, while its technical appeal and physical properties (lighter than steel, more durable than titanium) were a perfect fit for the motoring-inspired HM5.

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The LM Perpetual EVO introduces a new paradigm for MB&F — the use of zirconium is not in support of the journey of imagination initiated by the watch concept; it is the means by which LM Perpetual EVO will keep pace with whatever journey you choose to embark upon.

CALENDRIC COMPUTATION

Conventional perpetual calendars are generally modules comprising the complication, which is fitted on top of an existing movement. The calendar indications are synchronised by a long lever running across the top of the complication and passing through the centre. As the date changes, this long lever transmits information to the appropriate components and mechanisms by moving backwards and forwards. This traditional system, while beautiful in its interplay of levers and components, is also extremely unwieldy, restricting movement construction in several key ways that would make something like Legacy Machine Perpetual a mechanical impossibility.

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Created by Stephen McDonnell and premiered in 2015, the LM Perpetual Engine was — and still is — one of the most innovative perpetual calendar systems to exist in modern watchmaking.

In the traditional system, perpetual calendars assume that, by default, all months have 31 days. At the end of months with fewer than 31 days, the mechanism quickly skips through the superfluous dates before arriving at the 1st of the new month. Any manipulation or adjustment of the date during changeover can result in damage to the mechanism, requiring expensive repairs by the manufacturer. The dates can also jump or skip during changeover, negating the whole point of the perpetual calendar in the first place, which is not requiring adjustment for years. Or decades.

Click, to see the large size. BIG FOTO 

Legacy Machine Perpetual uses a “mechanical processor” consisting of a series of superimposed disks. This revolutionary processor takes the default number of days in the month at 28 – because, logically, all months have at least 28 days – and then adds the extra days as required by each individual month. This ensures that each month has exactly the right number of days. There is no "skipping over" redundant days, so there is no possibility of the date jumping incorrectly.

Using a planetary cam, the mechanical processor also enables quick-setting of the year so that it displays correctly in the four-year leap year cycle, whereas traditional perpetual calendar mechanisms require the user to scroll through up to 47 months to arrive at the right month and year.

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The mechanical processor also enables an inbuilt safety feature that disconnects the quick-set pushers during the date changeover, eliminating any risk of damage while the date is changing.

In 2015, Legacy Machine Perpetual premiered the world's longest balance wheel pinion, connecting the hovering balance to the escapement on the back of the engine. This technical feat has since been showcased elsewhere in the MB&F collection, namely the Legacy Machine Split Escapement.

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 ORANGE ALERT

Finding a new shade of PVD or CVD treatment may seem at first to be a purely aesthetic endeavour that requires little in the way of technical expertise or innovation, but that could not be further from the truth. Colours that are a result of PVD or CVD (physical or chemical vapour deposition), are not simply applications of ordinary pigments. PVD/CVD coatings were originally reserved for utilitarian purposes, providing a thin layer of protective material for reasons of tribology, or to extend the longevity of mechanical parts.

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Applications of PVD and CVD for design purposes came later, but even when used for decoration, these coatings remain high-performance solutions for surface treatments, requiring aesthetic and material stability over the long term. Although PVD and CVD coatings are no more than a few nanometers thick, the colours they exhibit are known for their brilliance and intensity. This is due to an optical effect known as thin-film interference, where light is either disrupted or reinforced to drive only certain wavelengths of visible light back into our eyes, which we then perceive as colour.

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Dark PVD/CVD coatings are common, with colours that appear along the cooler end of the visible light spectrum becoming more familiar in watchmaking. Yellow, orange and red remain tantalisingly out of reach for all except the most technically advanced specialists, who keep their material compounds and application methods a close professional secret.

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The LM Perpetual EVO is the first timepiece to exhibit a bright orange shade of CVD coating, in line with the game-changing approach to watchmaking at MB&F.

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TECHNICAL CHARACTERISTICS

Model: Legacy Machine Perpetual EVO Edition

Legacy Machine Perpetual EVO is available in three variations of 15 pieces each:

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    Zirconium case with orange CVD dial plate
    Zirconium case with blue CVD dial plate
    Zirconium case with black PVD dial plate 
Engine
Fully integrated perpetual calendar developed for MB&F by Stephen McDonnell, featuring dial-side complication and mechanical processor system architecture with inbuilt safety mechanism. Manual winding with double mainspring barrels. Bespoke 14 mm balance wheel with traditional regulating screws visible on top of the movement. Superlative hand finishing throughout respecting 19th century style; internal bevel angles highlighting hand craft; polished bevels; Geneva waves; hand-made engravings.
Galvanic black dials with both SLN numerals and hands (except for the leap year and power reserve)
FlexRing: an annular dampener fitted between case and movement, providing shock protection along the vertical and lateral axes.
Screw down crown
Power reserve: 72 hours
Balance frequency: 18,000 bph / 2.5Hz
Number of components: 581
Number of jewels: 41

Functions/indications
Hours, minutes, day, date, month, retrograde leap year and power reserve indicator
Case
Material: Zirconium.
Dimensions: 44 mm x 17.5 mm
Number of components: 70 components
Water resistance: 30 m / 90' / 3 atm
Sapphire crystals
Sapphire crystals on top and display back treated with anti-reflective coating on both faces
Strap & buckle
Rubber strap with titanium folding buckle.


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Press release - 2020
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For more information, please contact
MB&F SA, Rue Verdaine 11, CH-1204 Genève, Switzerland
Charris Yadigaroglou  cy@mbandf.com +41 22 508 10 33.
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