Vacheron Constantin Malte Tourbillon High Jewellery

Along with the Malte Tourbillon Collection Excellence Platine collection, an elegant high jewellery version of Malte Tourbillon is also making debut at SIHH 2014. Symbolising the cultural bridge between the arts, engineering and creative genius, Vacheron Constantin’s Malte tourbillon high jewellery brings together the magic of watchmaking and the mystery of invincible gem-setting.

This exceptional piece is a vibrant dedication to the Métiers d’Art, which here border on the sublime. With the invisible settings all entirely hand-crafted, it is dressed in 418 baguette diamonds (totalling approximately 19.6 carats), creating a supreme illumination of time.

Only a few artists today have mastered the technique for producing invisible diamond settings. The gold is completely hidden behind the precious stones: supported by a track, they form a field of light without any trace of fastening and, as a result, emit maximum luminosity.

Vacheron Constantin chose to apply this technique to a shaped watch which, despite its curved profile, has edges, sharp angles and taut lines, all of which made the work much more challenging. And to accomplish this, a whole range of craftsmen, from designer to gem-setter, from watchmaker to jeweller, worked in perfect harmony, orchestrating their respective skills and motivated by the same determination to surpass themselves.

The cutter worked on the stones one by one, to the nearest micron, so that the jewel-setter was able to fit them perfectly into the place prepared for them. The precision required for such an exacting task meant that over 100 hours of goldsmithing work went into creating this wondrous composition of diamonds.

With the gold completely hidden by the gems, the watch becomes a sculpture in diamonds: lugs, bezel, case middle, dial, buckle, every single element shimmers with light, from the crown to the emblematic Maltese cross.

The Malte tourbillon high jewellery model also meets the new criteria of the Hallmark of Geneva.

The 2795 calibre, which beats inside this timepiece, is a perfect example of the Manufacture’s expertise and boasts a power reserve of two days. This new tonneau-shaped movement – making a perfect fit with the case – is entirely developed and crafted within the Manufacture. The tourbillon carriage is inspired by the brand’s signature Maltese cross, and magnificently showcases the exceptional level of finishing of each movement part, including a number of naturally hand-bevelled interior angles.

The rounding off of the tourbillon bar, which always represents a significant technical challenge, calls for over 12 hours of manual work in order to meet the finishing criteria demanded by Vacheron Constantin. Rounding off consists of filing each end of the arms in order to give them a conical or semi-cylindrical shape, while respecting the limits of the centre and the heels. To finalise this operation, the craftsmen rub it down with stones, buffs, wooden pegs and finishing pastes in order to achieve a perfectly polished effect.

The exceptional character of the 2795 calibre is underscored by its Côtes de Genève decoration, meticulous hand-chamfering of the bar edges, and engraved individual serial number.

Technical details
Model: Malte tourbillon high jewellery
Reference: 30630/000G-9899
Hallmark of Geneva certified timepiece

Movement
Caliber 2795
Developed and manufactured by Vacheron Constantin
Mechanical, manual-winding
27.37 x 29.30 mm (12’’’ 1/4 x 12’’’ 3/4)
6.10 mm thick
Approximately 45 hours power reserve
2.5 Hz (18,000 vibrations/hour)
169 components
27 jewels

Indications
Hours
Minutes
Small seconds on tourbillon carriage
Tourbillon

Case
Diamond paved 18K white gold, diamond-set caseback and crown
Case: 208 baguette-cut diamonds, total weight of approx. 11 carats
Caseback: 20 baguette-cut diamonds, total weight of approx. 1.00 carat
Crown: 4 baguette-cut diamonds, total weight of approx. 0.10 carat
38 mm x 48.24 diameter, 12.73 mm thick
Transparent sapphire crystal caseback

Dial
Diamond-paved18K gold dial (174 baguette-cut diamonds, total weight of approx. 6.70 carats)

Strap
Black Mississippiensis alligator leather strap with alligator leather inner shell, hand-stitched, saddle finish, large square scales
Clasp: Diamond-paved 18K white gold folding clasp (12 baguette-cut diamonds, total weight of approx. 0.79 carat)

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