TAG Heuer Formula 1 Automatic WAZ2011.BA0842 Men’s Watch. Stainless steel case with stainless steel bracelet. Folding clasp. Uni-directional rotating bezel. Automatic self-winding movement. Powered by TAG Heuer Caliber 5 engine with 38 hours power reserve. Case size: 43mm. Round case shape. Closed case back. Scratch resistant sapphire crystal. Grey dial. Functions: hours, minutes, seconds and date. 200 meters – 660 feet water resistant. Swiss made. 2 year TAG Heuer warranty.