Vacheron Constantin Style No: 4010T/000G-B740 Vacheron Constantin Traditionnelle Complete Calendar - 41mm White Gold Case - Slate Grey Dial - Black Alligator Strap

41 mm white gold case, 10.72 mm thick, transparent sapphire crystal back, slate grey dial with velvet finishing, caliber 2460 QCL/1 self-winding movement minutes, month by aperture, day by aperture, balance-stop, hours, central hand-type date, precision moon phase, central seconds, approximately 40 hours of power reserve, black alligator strap, ardillon buckle. Water resistant to 3 bar (30 m).