Vacheron Constantin Traditionnelle Tourbillon Chronograph

In this new Traditionnelle creation, Vacheron Constantin combines unites two sophisticated horological complications: a mono-pusher chronograph and a tourbillon.

Crafted from 18K 5N pink gold, the new Traditionnelle tourbillon chronograph sets the stage for a tourbillon placed at 12 o’clock and a monopusher chronograph, reflecting Vacheron Constantin’s technical mastery in the field of Grandes Complications. “Etagé” case and lugs, a fluted case-back, a railway-type minute track, dauphine-type hours and minutes hands: the aesthetic codes of the Traditionnelle collection are all clearly present and the model Traditionnelle tourbillon chronograph showcases technical refinement conveyed through eminently horological characteristics.

Vacheron Constantin Traditionnelle Tourbillon Chronograph 18K 5N pink gold Silvered opaline dial

Designed to compensate for the effects of the Earth’s gravity on watch mechanisms, the tourbillon is considered an iconic chorological complication. Often appearing on the lower part of the dial, as if to underline its role in supporting the optimal functioning of the watch, the tourbillon of the new Traditionnelle Tourbillon chronograph takes pride of place at 12 o’clock, where it draws all eyes.

Vacheron Constantin Traditionnelle Tourbillon Chronograph 18K 5N pink gold Silvered opaline dial

In order to offer a perfect view of its fascinating ballet, the Manufacture’s developers have devised a novel movement mode for its carriage. Instead of being driven by the pinion of the fourth wheel, the tourbillon carriage is set in motion by an intermediate wheel of the running seconds display. This configuration enables an extremely wide opening onto the upper plate, thereby offering an even more spectacular view of the tourbillon.

Vacheron Constantin Traditionnelle Tourbillon Chronograph 18K 5N pink gold Silvered opaline dial

The model also features a power-reserve indication at 6 o’clock and a 45-minute chronograph counter at 3 o’clock. The chronograph function monopusher inserted into the winding crown accentuates the technical side of the watch. It features a dynamic activation system (known as “all-or-nothing”) which prevents the chronograph mechanism from engaging when insufficient pressure is exerted on the pusher. It also revives the spirit of the original pocket chronographs before the mechanism migrated to the wrist: these models had only one pusher, often housed in the crown, which successively handled the start, stop and reset functions.

Vacheron Constantin Traditionnelle Tourbillon Chronograph 18K 5N pink gold Silvered opaline dial

While the chronograph thereby recalls its origins, it also flaunts its vanguard performance credentials through the use of the “friction” technique for the lateral clutch mechanism combined with a column wheel, thus ensuring smooth activation of the function and preserving it from excessive wear over the long term. This technique also reduces potential stuttering of the chronograph hand when it is activated. Finally, the 45-minute counter with dragging display serves to reduce the loss of amplitude generally noted when the chronograph function is activated. When the latter is stopped, this type of display also serves to provide a more accurate time indication.

Vacheron Constantin Traditionnelle Tourbillon Chronograph 18K 5N pink gold Silvered opaline dial

To power this timepiece, Vacheron Constantin has chosen a mechanism that is an integral part of its history, the 3200 calibre presented on the occasion of the Manufacture’s 260th anniversary. A technical masterpiece combining 292 components assembled by the most expert hands, this manual-winding tourbillon chronograph movement is distinguished by its 2.5 Hz frequency, which makes its steady beating visually easy to follow.

The aesthetic of the tourbillon carriage is inspired by the Maltese cross, its bar is entirely hand-finished and the finishes of the movement itself call upon the noblest horological traditions (chamfering, circular-graining, Côtes de Genève).

Vacheron Constantin Traditionnelle Tourbillon Chronograph 18K 5N pink gold Silvered opaline dial

Technical details

Model: Traditionnelle tourbillon chronograph
Reference 5100T/000R-B623

Movement
Calibre 3200
Developed and manufactured by Vacheron Constantin
Mechanical, manual-winding
32.8 mm (14¼’’’) diameter, 6.7 mm thick
Approximately 65 hours of power reserve
2.5 Hz (18,000 vibrations/hour)
292 components
39 jewels
Hallmark of Geneva certified timepiece

Functions
Hours, minutes
Small seconds on tourbillon carriage
Tourbillon at 12h
Monopusher chronograph (45-minute counter at 3 o’clock)
Power reserve at 6h
Tachymeter scale

Case
18K 5N pink gold
42.5 mm diameter, 11.7 mm thick
Transparent sapphire crystal caseback
Water-resistance tested at a pressure of 3 bar (approx. 30 meters)

Dial
Silvered opaline
18K 5N pink gold hour-markers
Black screw for the second indication on the tourbillon carriage

Strap
Dark brown Mississippiensis alligator leather, saddle-finish, large square scales
18K 5N pink gold folding clasp; Polished half Maltese cross-shape