Reference T0064073626300 Origin Swiss made Warranty 2 Years of Warranty Gender GENT Collection T-Classic Weight (g) 67.0000 Water resistance Water-resistant up to a pressure of 3 bar (30 m / 100 ft) Case shape ROUND Case Material 316L stainless steel case with yellow gold PVD coating Length 39.3 Width 39.3 Lugs 19 Thickness 9.75 Case options See-through case back Crystal Scratch-resistant sapphire crystal Movement Swiss automatic Model POWERMATIC 80.111 Caliber 11 1/2 #39; #39; #39; Diameter (mm) 25,6 Jewels 23 Energy Mechanical Dial HMSD Power reserve power reserve up to 80 hours Dial color ivory Indexes roman Strap/Chain reference T600013404 Strap details Leather Strap Front Embossed cow leather alligator look alike Strap back Synthetic Strap color Brown Buckle butterfly clasp