Vacheron Constantin Style No: 4600E/110A-B487 Vacheron Constantin Fiftysix Self-Winding - 40mm Steel Case - Double Finished Petrol Blue-Toned Dial - Stainless Steel Bracelet

40 mm steel case, 9.6 mm thick, transparent sapphire crystal back, double finished petrol blue-toned dial with opaline center and sunburst satin exterior, caliber 1326 self-winding movement central seconds , date by aperture, minutes, balance-stop, hours, approximately 48 hours of power reserve, stainless steel bracelet with polished and satin finish, triple folding buckle. Water resistant to 3 bar (30 m).