Vacheron Constantin Overseas Tourbillon Skeleton | REF. 6000V/210T-B935 42.5 mm | Grade 5 titanium | Skeletonised dial | Titanium bezel | Current collection The Overseas Tourbillon Skeleton translates the artistry of full skeletonisation into a form built for daily wear, pairing an entirely openworked, NAC-treated movement with the lightweight resilience of grade 5 titanium. Both the tourbillon at 6 o'clock and the movement's anthracite grey depths are visible from every angle, front and back. CASE Grade 5 titanium, 42.5 mm diameter, 10.39 mm thick. Sapphire crystal front and openworked sapphire caseback, revealing the fully skeletonised movement. Water resistant to 50 metres. BEZEL Grade 5 titanium bezel, part of the Overseas collection's signature case architecture inspired by the Maltese cross. DIAL Fully skeletonised, openworked construction with an anthracite NAC (Nickel Amorphous Carbon) treatment giving the movement a distinctive grey depth. The one-minute tourbillon at 6 o'clock is housed in a carriage inspired by the Maltese cross, Vacheron Constantin's emblem, which also serves as the small seconds indicator. MOVEMENT Calibre 2160 SQ, an ultra-slim, fully skeletonised, self-winding tourbillon movement. Diameter 31 mm, thickness 5.65 mm, comprising 186 parts and 30 jewels. Frequency of 18,000 vibrations per hour (2.5 Hz). Features a peripheral oscillating weight in 18K gold, revealing the entire movement through the openworked caseback. Power reserve of more than 80 hours (over 3 days). Certified with the Hallmark of Geneva. BRACELET & CLASP Integrated grade 5 titanium bracelet fitted with a titanium triple folding clasp. Delivered with two additional interchangeable straps in leather and rubber, all changeable without tools. YEAR INTRODUCED This reference is part of Vacheron Constantin's current Overseas Tourbillon Skeleton range.