Vacheron Constantin “La Musique du Temps®” Les Cabinotiers Symphonia Grande Sonnerie – The Sixth Symphony

The “La Musique du Temps®” Les Cabinotiers Symphonia grande sonnerie – The sixth symphony is a unique timepiece from “La Musique du Temps®”: an assortment of one-of-a-kind creations crafted within the Vacheron Constantin Les Cabinotiers department as a tribute to the musical arts.

This one-of-a-kind model paying tribute to the grand tradition of “musical” watches by Vacheron Constantin, houses a grande and petite sonnerie movement with a minute repeater mechanism. The case honours the art of hand engraving with a motif depicting the score of Beethoven’s sixth symphony.

Vacheron Constantin “La Musique du Temps®” Les Cabinotiers Symphonia Grande Sonnerie – The Sixth Symphony

Grande sonnerie watches are in a class of their own among musical timepieces due to their complexity. It was not until 1992 that the first wristwatch model of this kind appeared. Since then, the mastery of these pieces that sound the hours and quarters in passing – with repetition of the time before each quarter in grande sonnerie mode and without repetition in petite sonnerie mode – has remained fairly uncommon due its extremely stringent construction requirements.

Vacheron Constantin “La Musique du Temps®” Les Cabinotiers Symphonia Grande Sonnerie – The Sixth Symphony case side view

Producing Grande Sonnerie Watches calls for an integrated movement design that must also take into account several specificities of these complex mechanisms – starting with issues related to the security of its operation, given that any interference between the various functions is likely to damage the calibre. Energy management is also an essential parameter, since a grande sonnerie is called into action 96 times every 24 hours making a total of 912 hammer strikes on the watch’s gongs. As far as sound production is concerned, it requires great technical and musical virtuosity to ensure that the sequences are clearly audible and melodiously clear.

Vacheron Constantin has mastered all these techniques for more than two centuries. The Manufacture’s archives indeed reveal a first pocket watch with grande and petite sonnerie and minute repeater dating from 1817. The company registers also make numerous references to striking watches, often associated with other complications or astronomical functions.

With the advent of the wristwatch, Vacheron Constantin’s expertise in musical watches continued to be expressed, particularly through ultra-thin models, right the way through to 2017: key date for the Maison corresponding to the introduction of its Les Cabinotiers Symphonia watch, the first grande sonnerie wristwatch in Vacheron Constantin’s history equipped with the 1860 calibre also featuring a minute repeater. It is this same movement – stemming from ten years of research and development – that drives Les Cabinotiers Symphonia grande sonnerie – The sixth symphony.

This one-of-a-kind model is notably characterised by a dial adorned with a circular cross weave guilloché motif housed in an 18K 5N pink gold case, of which the middle bears a meticulously executed base-relief engraving of a musical score. The latter echoes Ludwig van Beethoven’s “Pastoral” Sixth Symphony in F major, hand-engraved on an olive-leaf background, decor inspired by a pocket-watch from the Vacheron Constantin Heritage collection, named « Les Bergers d’Arcadie », created in 1923.

Caseback view of Vacheron Constantin “La Musique du Temps®” Les Cabinotiers Symphonia Grande Sonnerie – The Sixth Symphony watch

The pure sound along with the understated dial punctuated by a small seconds display and two power reserve indicators (one for the strikework with a treble clef hand-shape and the other for the timekeeping functions) endow this watch with the Maison’s characteristic aura of elegance. The beige tone of the dial also reinforces the classicism of the watch, enhanced by the open-tipped hands and the typography of the hour numerals.

Les Cabinotiers Symphonia grande sonnerie – The sixth symphony meets a double requirement consisting in making a supreme complication movement – comprising 727 parts that takes 500 hours of assembly to fit within a 37 mm diameter – that is as easy to use as it is perfectly secure.

Vacheron Constantin “La Musique du Temps®” Les Cabinotiers Symphonia Grande Sonnerie – The Sixth Symphony - Calibre 1860

The bi-directional manual-winding calibre with two barrels, one delivering 72 hours of power reserve and the other 20 hours of strikework power reserve, is thus equipped with innovative security systems that protect its striking mechanisms. The latter are controlled by the bezel for the grande and petite sonnerie and by a push-piece housed in the crown for the minute repeater. To ensure a perfectly regular sequence of strikes on the monobloc goings, Vacheron Constantin’s master watchmakers have succeeded in eliminating the “phantom quarters”, meaning the short silences generally perceptible between the hours and minutes struck by a repeater.

Vacheron Constantin “La Musique du Temps®” Les Cabinotiers Symphonia Grande Sonnerie – The Sixth Symphony - Calibre 1860

For the sake of excellence, the calibre is also equipped with a non-dragging surprise jumper, a mechanism enabling accurate strikes on full hours and quarters. A masterpiece of elegance and complexity, this Les Cabinotiers Symphonia Grande sonnerie – The sixth symphony reveals the subtleties of its striking movement through the transparent sapphire crystal caseback.

Les Cabinotiers: one-of-a-kind creations

In the Vacheron Constantin universe, Les Cabinotiers represents a department in its own right dedicated to the personalisation of pieces and unique creations. This tradition dates back to the 18th century, a time when master watchmakers were called cabinotiers and worked in ateliers bathed in natural light, known as cabinets and located on the top floors of Geneva’s buildings. In the hands of these learned artisans, open to the new ideas of the Enlightenment, exceptional timepieces were born, inspired by astronomy, mechanical engineering and the arts. This expertise, which constitutes the great Geneva watchmaking tradition, has been flowing through Vacheron Constantin’s veins since 1755.

Vacheron Constantin and chiming watches

Chiming watches occupy a special place among horological complications. For more than two centuries, these complex mechanisms have been highlighted by Vacheron Constantin. Today, Les Cabinotiers department has chosen to pay tribute to them through one-of-a-kind creations on the theme “La Musique du temps®”.

Born from the need to tell the time in the dark in an age when people had to rely on candlelight, “audible” watches have taken various forms: repeaters (indicating the hours and sometimes the quarters and minutes on request), sonnerie (striking) watches (indicating the hours and quarters in passing) and alarms (which can be programmed to ring at specific times).

While each of these complications has its own distinctive characteristics, they all combine an integrated and complex mechanism with the finely crafted nature of musical instruments in terms of their resonance, acoustics and harmonics. Featuring watch cases equipped with complex movements as their only means of musical expression, these creations represent a magnificent feat of miniaturisation.

At Vacheron Constantin, the first mention of a chiming watch dates back to 1806: a gold pocket watch with minute repeater registered by the founder’s grandson Jacques-Barthélemy, in the very first production register kept in the company’s archives. Ever since, sonnerie or repeater watches have been an integral part of the Manufacture’s proud heritage, steadily enriched over the decades.

A sonic print certified by Abbey Road Studios

Sound and music have always played a role in the Maison’s partnerships, the latest of which is with Abbey Road Studios, a name closely associated with iconic artists such as The Beatles, Adele and Oasis. In collaboration with the studios, Vacheron Constantin launched its Fiftysix® collection, backed by the “One of not Many” campaign. The partnership also has a role to play for “La Musique du Temps®”, as Vacheron Constantin entrusts Abbey Road Studios with recording the unique sound of each model.

Technical details

Model: “La Musique du Temps®” Les Cabinotiers Symphonia Grande Sonnerie – The Sixth Symphony, Reference 9200C/000R-B667

Calibre 1860
Developed and manufactured by Vacheron Constantin
Bi-directional mechanical manual-winding
37 mm (16 ¼) diameter, 9.1 mm thick
Movement power reserve: approximately 72 hours; Strikework power reserve: approximately 20 hours
3 Hz (21,600 vibrations/hour)
2 barrels
727 components
74 jewels
Hallmark of Geneva certified timepiece

Hours, minutes, small seconds at 7 o’clock
Grande sonnerie
Petite sonnerie
Minute repeater
Strikework mode display grande sonnerie/petite sonnerie/silence with a selection via the bezel
Movement power-reserve indicator
Strikework power-reserve indicator

18K 5N pink gold with a base-relief engraving illustrating Ludwig van Beethoven’s “Pastoral” Sixth Symphony in F major, on an olive-leaf background, decor inspired by the pocket-watch « Les Bergers d’Arcadie »
45 mm diameter, 15.1 mm thick
Transparent sapphire crystal caseback

18K gold, beige hand-guilloché, “vieux panier circulaire” decor
18K 5N pink gold applied hours-markers and movement power-reserve indicator

Brown Mississippiensis alligator leather with alligator leather inner shell, hand-stitched, saddle-finish, large square scales

18K 5N pink gold folding clasp
Polished half Maltese cross-shaped

Unique timepiece
“Pièce unique”, “Les Cabinotiers” and “AC” hallmark engraved on the back of the timepiece