Vacheron ConstantinUltra Thin 18K White Gold Mechanical HandwoundREF NUMBER: 6506Vacheron ConstantinUltra Thin 18K White Gold Mechanical HandwoundREF NUMBER: 6506ModelUltra ThinCase Diameter33.0 mmDial NumeralStickMovementMechanical HandwoundPower Reserve31 hManufacture Year-Dial MaterialSilverDial Movement CaliberVacheron Constantin 1003Case MaterialWhite GoldWater Resistance30.0 m