Vacheron Constantin Style No: 4000U/000R-B516 Vacheron Constantin Patrimony Retrograde Day-Date Watch

42.50 mm 18K 5N pink gold case, 9.70 mm thick, transparent sapphire glass back, 18K 5N pink gold crown, blue dial, Caliber 2460 R31R7/2 automatic movement with hours, minutes, retrograde hand-type date, retrograde hand-type day of the week, approximately 40 hours of power reserve, dark blue alligator mississippiensis strap, 18k 5n pink gold deployant buckle. Water resistant to 3 bar.