Demonstrating dynamic design and performance the Skeleton Tonneau Tourbillon distinguishes itself among the Vacheron Constantin elite. Forged from platinum the watch’s dynamic perfections are on full display through its skeletal dial. Functions include hours, minutes, seconds and date, a power reserve indicator, and a seconds sub-dial and tourbillon, all presented in a gorgeous layout. These essential performances are driven to accuracy by their Calibre 1790 manual-wind movement boasting 27 jewels, which receives added support from a 45-hour power reserve. The case measures 36mm and has a transparent back allowing you to witness the action from two perspectives, each protected by scratch-resistant sapphire crystal. The watch is water-resistant for 30 meters and closes with a deployment buckle on its black crocodile strap. The 30669/000P-8953 comes with its manufacturer’s box & papers.