
The Vacheron Constantin Traditionnelle Perpetual Calendar Ultra Thin 36 5mm (ref. 4300T/000G-H106 (X43GH106)) is an automatic moonphase watch, with a 36.5mm white gold case, 8.43mm thick, powered by the 1120 QP movement and a 40-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal, with perpetual calendar, moonphase complications. Manufacturer MSRP is $100,000.