- Movement
- Self-winding
- Size
- 42.5 mm
Overview
The skeleton tourbillon, cut in NAC-treated grey
The Vacheron Constantin Overseas Tourbillon Skeleton, reference 6000V/210T-B935, in grade 5 titanium with a sapphire dial and blue accents, on the titanium bracelet with its triple folding clasp. Self-winding calibre 2160 SQ, NAC-treated and skeletonised, with tourbillon and small seconds; 42.5 mm, 10.39 mm high.
The reference 6000V/210T is Vacheron Constantin's Overseas Tourbillon Skeleton, built on an openworked version of calibre 2160 in grade 5 titanium and, on a second execution, in 18K pink gold. The case is 42.5 mm across and 10.39 mm high, water-resistant to 50 m, with an antimagnetic marking on the case back. The dial itself is sapphire crystal, with a blue velvet-finished outer minute track and small seconds set on the tourbillon carriage; the hour-markers and hands are 18K gold, picked out in blue SuperLuminova®.
The movement is calibre 2160 SQ -- the skeleton form of the solid-bridge calibre 2160 -- given an NAC treatment the brand describes as giving it an anthracite grey hue, and built with 186 parts and 30 jewels, fewer than the solid-bridge version's own part count. A transparent sapphire case back shows it in full, wound by a peripheral weight in 18K gold. It runs at 18,000 V.P.H. (2.5 Hz) for a power reserve the brand states as more than 3 days, 80 hours on the Caliber tab, and is certified to the Hallmark of Geneva. Each execution comes on a bracelet in its own case metal, closed by a matching triple folding clasp, with two further straps and a spare clasp or buckle supplied, as each record's own Additional Accessories row lists them.
For collectors
The skeleton calibre 2160 SQ trims a few parts from the solid calibre 2160 while keeping the same jewel count, dimensions, frequency and stated power reserve -- worth noting for a buyer comparing the two tourbillon lines side by side.
Key details
Design and engineering
- Case and dialGrade 5 titanium case with a sapphire dial and a blue velvet-finished outer minute track; 18K gold hour-markers and hands, with small seconds on the tourbillon carriage.
- Skeletonised movementCalibre 2160 SQ is the openworked form of calibre 2160, NAC-treated to an anthracite grey hue the brand describes, at 186 parts, fewer than the solid version's own count.
- Openworked case backA transparent sapphire case back shows the movement in full, wound by a peripheral weight in 18K gold rather than a conventional oscillating weight.
- Interchangeable strapsThe titanium bracelet, closed by a stainless-steel-and-titanium triple folding clasp, can be swapped for the dark blue rubber or dark blue grained calfskin leather strap supplied with the watch, using the folding clasp named 'Double' in the specification table for those two straps.
- CertificationCertified to the Hallmark of Geneva.
Calibre 2160 SQ
- Self-winding, skeletonised
- Tourbillon, hours, minutes, small seconds on the tourbillon carriage
- 31 mm across, 5.65 mm high; 186 parts, 30 jewels
- 18,000 V.P.H. (2.5 Hz)
- Power reserve 80 hours
- Hallmark of Geneva
Specifications
Technical specifications
| Reference | 6000V/210T-B935 |
|---|---|
| Collection | Overseas |
| Calibre | Calibre 2160 SQ |
| Movement | Self-winding |
| Functions | Hours, Minutes, Tourbillon, Small seconds on tourbillon carriage |
| Case dimensions | 42.5 mm |
| Case thickness | 10.39 mm |
| Case material | Titanium |
| Case back | Transparent sapphire crystal caseback |
| Antimagnetic | Yes — “Antimagnetic” marking on the case back |
| Water resistance | 5 bar (50 m) |
| Dial | Sapphire dial with blue velvet-finished minutes track. Small seconds on tourbillon carriage. 18K gold applied hour/minute hands and hour-markers highlighted with blue SuperLuminova®. |
| Bracelet | Titanium, polished and satin-finished |
| Interchangeable strap | Yes |
| Additional straps | Rubber (Dark blue), Grained calfskin leather (Dark blue), Double |
| Clasp | Stainless steel and titanium triple folding clasp |
| Movement dimensions | 31 mm × 5.65 mm |
| Components | 186 |
| Jewels | 30 |
| Power reserve | 80 hours |
| Frequency | 18,000 vph (2.5 Hz) |
| Certification | Hallmark of Geneva |
Buying with HYPA
Purchase with confidence
- Warranty card status disclosed for every piece we sell
- Insured worldwide delivery
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
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