
The Vacheron Constantin Fiftysix Day Date 40mm Pink Gold Watch (ref. 4400E/000R-B436 (X44R2014)) is an automatic mechanical watch, with a 40mm pink gold case, 11.6mm thick, powered by the 2475 SC/2 movement and a 40-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal, with day-date complications. Manufacturer MSRP is $51,500.