Vacheron Constantin Skeletonise Les Cabinotiers Minute Repeater

The Vacheron Constantin Les Cabinotiers Minute Repeater Tourbillon Skeleton is a unique creation that strips away excess to reveal the very soul of haute horlogerie.

At its core lies the legendary Calibre 2755, here reimagined as the 2755 TMR SQ, a movement that has long stood as a benchmark for mechanical sophistication. Bringing together a tourbillon regulator and a minute repeater, it is already an elite construct, but this iteration goes further, opening up the architecture entirely through an exacting skeletonisation process that took a full year to complete. The result is not simply transparency, but theatre, a mechanical performance played out in full view.

The decision to skeletonise such a complex calibre is not merely aesthetic. It is an exercise in balance, removing material while preserving structural integrity, enhancing visual depth without compromising precision. Bridges are sculpted rather than cut away, the mainplate reduced dramatically, and every line, curve and angle carefully considered to guide the eye through the movement. What emerges is a calibre that feels almost architectural, a lattice of form and function suspended within the case.

That case, rendered in 18 carat pink gold, is deliberately restrained. At 45mm, it offers presence, yet its subtly concave bezel and caseback soften the profile. The sapphire dial removes all barriers between wearer and mechanism, while peripheral rings and deep blue accents provide just enough framing to maintain legibility without interrupting the view. The tourbillon, naturally, takes centre stage, rotating with quiet authority.

Sound plays an equally important role. The minute repeater, regulated by a silent centripetal system, ensures that each chime is delivered with clarity and harmony. This refinement replaces traditional, noisier systems, allowing the acoustic experience to feel as pure as the visual one. It is a reminder that in high watchmaking, beauty is not only seen, but heard.

Finishing, as expected, is nothing short of obsessive. With over 470 components, each one receives meticulous attention, from brushed flanks and polished bevels to circular graining and mirror finished hammers. The interplay of matte and polished surfaces, combined with subtle tonal contrasts, creates a constantly shifting landscape of light. It is this level of detail that transforms a complex movement into a work of art.

There is also a strong sense of lineage here. Skeletonisation is not new to Vacheron Constantin, but rather a craft that stretches back centuries. What this piece demonstrates is how that heritage can be reinterpreted through a contemporary lens, replacing ornate historical motifs with sharper, more architectural forms while retaining the same dedication to craftsmanship.

As a Les Cabinotiers creation, this watch exists outside the constraints of series production. It is a singular expression, a “pièce unique” that reflects the maison’s ability to explore the outer limits of watchmaking without compromise. In doing so, it captures the spirit of its enduring philosophy, to do better if possible, and that is always possible.

For collectors and enthusiasts alike, this is more than a watch. It is a rare glimpse into what happens when technical mastery, artistic vision and historical depth converge, and when nothing is hidden, everything is revealed.

Technical Specifications:

Les Cabinotiers Minute Repeater Tourbillon Skeleton 

Reference 

6580C/000R-343C 

Hallmark of Geneva certified timepiece 

Calibre

2755 TMR SQ 
Developed and manufactured by Vacheron Constantin 
Manual-winding 
33.90 mm (14 ¾) diameter, 6.30 mm thick 
Movement power reserve: approximately 58 hours 
2.5 Hz (18,000 vibrations/hour) 
473 components 
44 jewels 

Indications

Hours, minutes, small seconds on tourbillon carriage 
Tourbillon 
Minute repeater (hours, quarters and minutes on request) 
Power reserve indicator 

Case

18K 4N pink gold 
45 mm diameter, 12 mm thick 
Transparent sapphire crystal caseback 

Dial

Sapphire crystal dial with blue minute track 
Two 18K gold silvered peripheral rings: one fluted, the other with circular satin finish 
18K 4N pink gold seconds track ring with blue circular satin finish 
11 18K 4N pink gold baton-shaped hour-markers 

Strap

Blue technical calfskin leather strap with a textured effect 

Clasp

18K 4N pink gold folding clasp 
Polished half Maltese cross-shaped 

Box & accessory

Les Cabinotiers model 

Single-piece edition 

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

Price upon application

For more information please visit Vacheron Constantin