Model No T035.407.11.031.01 Brand TISSOT Series T-classic Gender pria Colour silver Case Diameter 39 mm Case Thickness 10.8 mm Case Lug 22 mm Luminous Ya Calendar Day and Date Case Back Screw see-through case back Case Material 316L Stainless Steel Clasp Butterfly Clasp Glass Material Sapphire crystal Strap Material Stainless Steel Water Resistant 100 Meters/10 ATM/10 BAR Features Sport Watch Movement Automatic Swiss Made Yes Power Reserve up to 80 hours Movement caliber Caliber 11 1/2 #39; #39; #39; Jewels 23 Movement type Swiss Automatic (POWERMATIC 80.121).