
The Vacheron Constantin Historiques American 1921 40x40 Mm White Gold Watch (ref. 82035/000G-B735 (X82GH161)) is a manual mechanical watch, with a 40mm white gold case, 8.06mm thick, powered by the 4400 AS movement and a 65-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal, with small seconds complications. Manufacturer MSRP is $45,000.