Wednesday, January 18, 2017

VACHERON CONSTANTIN – Metiers d’Art Copernicus Celestial Spheres 2460 RT
















VACHERON CONSTANTINMétiers d’Art Copernicus Celestial Spheres 2460 RT Collection

  • A collection inspired by Nicolas Copernicus and the history of the great astronomical discoveries
  • Three innovative expressions of the decorative crafts
  • A new Manufacture movement, 2460 RT calibre featuring an original display
  • Hallmark of Geneva certified timepieces

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Vacheron Constantin’s master-artisans are quintessential artists endowed with the unique gift of stirring emotions. Through the creation of authentic artworks, their spirit of innovation and their exceptional skills have been perpetuated from generation to generation since 1755. This artistic mastery is fully expressed through the new Métiers d’Art Copernicus celestial spheres 2460 RT collection.

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The Manufacture has chosen the formal simplicity of a white gold case to set the scene for the astronomical world according to Nicolas Copernicus. With its original display and spectacular decoration, this new collection presented at SIHH 2017, pays tribute to one of humankind’s greatest discoveries: heliocentrism.

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The Copernican revolution

Nicolas Copernicus was a mathematician and philosopher, who in 1543 published De revolutionibus orbium coelestium, a work heralding a major astronomical revolution in the history of science. His hypothesis challenged geocentrism, the cosmological system rooted in antiquity and defended by Aristotle and Ptolemy, which held that the Earth is immobile and located at the centre of the universe. In this book, Copernicus put forward the theory of heliocentrism, demonstrating not only that the Earth spins on its axis and has a satellite, the Moon, but above all that it gravitates around the Sun. Several decades later, this theory was to be completed by incorporating the elliptical trajectories of the heavenly bodies. This new vision of space had a considerable philosophical impact on the perception of humanity. It overturned all existing beliefs and ushered humankind from a closed world into an infinite universe. This revolution was to have profound repercussions on all fields of thought. Vacheron Constantin pays homage to these emblematic discoveries that definitively changed the face of the world.

One dial, three different executions

The Métiers d’Art Copernicus celestial spheres 2460 RT collection testifies more eloquently than ever to the creativity of the Vacheron Constantin master-artisans. They have dreamed up three dials with different interpretations of the same theme. The decoration is inspired by the graphic depictions of Andreas Cellarius, a 17th century Dutch-German cartographer, author of the most important colourful sky map, Harmonia Macrocosmica, with its splendidly baroque style.

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The dials of the collection comprise two distinct parts. The oval centre bears a Sun with a glowing hand-engraved pink gold face, while the outer disc is dedicated to three decorative craft variations.

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Between the two, a tiny elliptical groove provides space to display orbit performed by the Earth.

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The latter is represented by a tiny gold disc, slightly domed and measuring barely 6.8 mm diameter, featuring a polar view of the continents based on a Lambert conic map projection.


The art of Grand Feu enamel

The first model in this trio gives pride of place to various enamelling techniques. The enameller has drawn inspiration from the astronomical map of the Copernican system as drawn by Andreas Cellarius.

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The champlevé Grand Feu enamel Earth reveals the blue of the oceans and the geography of the continents, an authentic technical feat when portrayed on such a scale. In the background, a map of the sky on a gold base is enamelled in pastel colours. It is punctuated by fine lines illustrating the orbit of the five planets shown.

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Each of these heavenly bodies, represented by a star, is mentioned by its Latin name, as are the two solstices. The outer part of the dial bears the 12 zodiac signs in polychrome enamel. They are formed using stencils, finished with a quill pen and filled using a fine brush.

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 This dial resulting from patient, meticulous and perilous craftsmanship required more than a month’s work and numerous firings until 850°C before being smoothed with an abrasive stone, lapped and polished. The very same operations that have for centuries contributed to the excellence of the Geneva watchmaking tradition.

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The art of engraving

The second dial, graced with an even more baroque-inspired aesthetic, is hand-engraved. The 12 signs of the zodiac intertwine and overlap on a white gold disc.

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The engraver has provided a wealth of ramolayé (pounced ornament) details, highlighting volumes in the material carved out by hand and lit up by the subtle interplay of slanting and depth effects.

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 The bulging muscles of Sagittarius or the flowing mane of Capricorn are outstandingly realistic when viewed under a magnifying glass.

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On the Earth orbiting around a flaming gold Sun, the finesse of details has been pushed to extremes: the oceans are covered with microscope waves achieved by engraving effects, while the contrasting continents are polished to accentuate the luminosity of the gold. An expression of truly exceptional craftsmanship.

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Laser engraving meets hand-engraving on sapphire crystal

The third dial is adorned with decorative techniques involving several novel aspects. To accompany this dance of Earth and Sun, the zodiac signs are complemented by a 3D-effect star-studded sky.

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The Earth is hand-engraved and picks up this contrast between the fine graining of the ocean waves and the brilliant glow of the continents. A hand-painted midnight blue underdial is overlaid with a transparent sapphire crystal engraved on its back.

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Vacheron Constantin has used the innovative laser technique to sculpt the symbols. The engraver then works them over entirely by hand so as to accentuate the raised motifs and play with the opalescent effects of sapphire.

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On the front, the constellations are laser-engraved and then highlighted with Super-Luminova®. The captivating sight of the sky chart echoing the immensity of the night sky is thus fully revealed in the semi-darkness.

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An original display embodying a technical feat

These Hallmark of Geneva certified timepieces driven by a mechanical self-winding Manufacture-made movement, calibre 2460 RT. Entirely designed, developed and created by Vacheron Constantin in a three-year process, it provides the possibility of staging the fascinating view of the sky reproducing the heliocentric system.

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 The time is displayed by two triangular peripheral hands in 4N gold – a cut-out one for the hours and a solid one for the minutes – that glide around the dial rim. These pointers are driven by large dedicated wheels positioned on the outer part of the calibre.

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The elliptical path of the Earth around the Sun is a key highlight of this watch, exuding a powerful presence and providing continuous information as the days go by. The first complication takes the form of the Earth that spins on its axis in a 24-hour rotation period, corresponding to a mean solar day. The second complication achieved by means of a ‘tropical’ gear train is the Earth’s elliptical orbit around the Sun in 365.2421898 days, meaning one tropical year.

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An extremely precise mechanism, since the device operating this realistic motion of the Earth requires a one-day correction only once in 8,000 years – an eternity! This degree of precision for such a complication is a means by which the Maison testifies to its commitment to developing new movements.

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A tour de force serving as a timely reminder that the Manufacture has consistently demonstrated this capacity for innovation in terms of analogue time display, guided by its mastery of horological engineering as well as its creative boldness cultivated across more than 260 years.

Well-mastered details

The gold oscillating weight appearing on the back of the watch and protected by a sapphire crystal features an engraving on the same theme: a radiant Sun surrounded by ellipses. This 352-part self-winding calibre has a 36–hour power reserve. The perfectly mastered finishing operations are entirely crafted by hand in accordance with traditional watchmaking methods.

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Twelve stylised zodiac signs are engraved around the rim of the 43 mm diameter bezel. To ensure optimal convenience, all functions – the hours, the minutes, as well as the two motions performed by the Earth – are adjusted via the crown. The three models are fitted with a Mississippiensis alligator leather strap secured by a gold buckle. They are delivered in a precious presentation wood box containing a magnifying glass providing a chance to admire in detail the finesse of the artistic work accomplished on these creations.

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TECHNICAL DATA

Métiers d’Art Copernicus celestial spheres 2460 RT

References   
7600U/000G-B212 (Grand Feu enamel)

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 References 
7600U/000G-B211 (Hand-engraving)

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References  
7600U/000G-B226 (Sapphire)

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Hallmark of Geneva certified timepieces
Only available in Vacheron Constantin Boutiques

Movement
Manufacture Calibre 2460 RT
Developed and manufactured by Vacheron Constantin
Mechanical, self-winding
37 mm (11’’’1/4) diameter
6.7 mm thick
Approximately 36 hours of power reserve
4 Hz (28,800 vibrations/hour)
352 components
27 jewels

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Indications
  • Hours and minutes indication by peripheral hands
  • Earth orbit around the Sun and Earth rotation on itself
Case   
18K White Gold
43 mm diameter, 12.9 mm thick
Transparent sapphire crystal caseback
Dial   
18K 5N gold stamped sun
  • B212: 22K gold, Grand Feu enamel, champlevé Grand Feu enamel Earth
  • B211: 18K gold, hand-engraved dial and Earth
  • B226: 18K gold, hand-painted dial (sky); laser engraving & hand-engraving on sapphire crystal (zodiac signs); laser engraving & Super-Luminova® (constellations); hand-engraved Earth
Strap   
Black Mississippiensis alligator leather with alligator leather inner shell,
hand-stitched, saddle-finish, large square scales
Buckle18K white gold buckle
Polished half Maltese cross-shaped

Presentation box    Luxury model
Accessory    Delivered with a magnifying glass

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Vacheron Constantin
Press Department
10, Chemin du Tourbillon
P.O. Box 95
CH-1228
Plan-les-Ouates/Geneva
Tel. +41 22 930 20 05
Fax +41 22 930 20 06
press@vacheron-constantin.com
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Tuesday, January 17, 2017

BREITLING for Bentley – Supersports B55 Titanium Edition





















BREITLING for Bentley – Supersports B55 Titanium Chronograph Limited Edition

A connected sportster

To celebrate the launch of the Bentley Continental Supersports, Breitling for Bentley has created a limited-edition chronograph with a titanium case, carbon dial and a connected movement equipped with functions dedicated to motorsports. A performance-packed model in the vanguard of technology.

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The magnificent Breitling for Bentley adventure first hit the road in 2003 with the launch of the Continental GT, for which Breitling notably designed the dashboard clock. It has since given rise to a rich collection of mechanical chronographs that is now extended by a standout chronograph developed in tribute to the new Continental Supersports: the fastest Continental ever built with a top speed of 211 mph (340 km/h), a 0-60 mph (0 to 100 km/h) acceleration time of 3.5 seconds, as well as an entirely revisited design.

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Issued in a 500-piece worldwide edition, this Bentley Supersports B55 immediately stands out by its resolutely sporty appearance, with a sturdy and light titanium case framing a dial in carbon fibre – a favourite material in the motorsports arena and featured in many details of the new Continental Supersports. This intrepid touch is further enhanced by a double-layer red-edged and lined black rubber strap.

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Such exceptional bodywork deserved an equally exceptional engine. For the first time in the history of Breitling for Bentley, Breitling has equipped a chronograph dedicated to the British carmaker with an electronic movement – and a very special one at that. This new version of its in-house B55 connected calibre is enriched with functions tailor-made for the automobile universe. Alongside the flyback chronograph, lap timer and electronic tachymeter, this B55 “Racing” calibre features three types of exclusive chronograph functions. Firstly, the “chrono rally” function serves to record up to 30 stages, complete with the departure date of the rally, the start time and duration of each stage, as well as intermediate times for each stage, while adding in any penalties incurred. Secondly, the “chrono race” function designed for track races enables the user to record the split times for each lap and calculate the average speed per lap. Thirdly, the “regularity rally” function (useful in competitions in which the objective is to cover a given distance in a given time) affords the possibility of predefining target times or intermediate times out of a total time, and then checking at the press of a button whether one is meeting those goals.

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The entirely autonomous Bentley Supersports B55 has been designed as a full-fledged chronograph, with the smartphone connection used to enhance its functionality and to store or transmit data. The smartphone app has been developed in Switzerland specifically for this watch. The two ultra-legible LCD (liquid crystal display) screens are equipped with a backlighting system that can be activated by pressing the crown or by tilting the wrist – a welcome asset in the heat of the action.

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A high-octane tribute to the sportiest of the Continental GT, and a showcase for Breitling’s trademark innovation, this Bentley Supersports B55 with its officially chronometer-certified SuperQuartz™ movement once again pushes the limits of functionality, precision and performance. The epitome of vanguard connected chronograph technology.

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Technical Specifications

Model: Bentley Supersports B55
Limited Edition of 500 pieces

Movement
Manufacture Breitling Calibre B55,
Officially chronometer-certified by the COSC.
Thermo-compensated SuperQuartz
Functions
Analogue and digital 12/24-hour LC backlit display
1/100th of a second chronograph, UTC, “chrono rally”,
“regularity rally”, “chrono race” functions, lap timer,
electronic tachymeter, countdown, 2nd time-zone,
7 daily alarms, perpetual calendar with week display, battery-charge indicator
Case
Titanium (500-piece limited series)
Diameter: 46 mm
Water-resistant to 100 m
Sapphire crystal, glare-proofed on both sides
Dial Carbon
Straps:
Exclusive black TwinPro rubber strap
Buckle: Titanium

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