Vacheron Constantin 4010T/000G-B740 Traditionnelle 41mm Complete Calendar Slate Grey Dial White Gold Black Alligator Leather Watch Specifications: Case Shape Round Case Dimensions 41 mm Case Material White Gold Dial Color Slate Grey Crystal Sapphire Bezel White Gold Water Resistance 3 bar (30 m) Screw-in Crown No Band Material Alligator Leather Color/Finish Black Clasp Ardillon buckle Movement Self-winding