TAG Heuer Men's CAF2111.BA0809 2000 Aquaracer Automatic Chronograph Watch Quality Swiss Automatic Movement; Functions without a battery; Powers automatically with the movement of your arm Scratch-resistant sapphire crystal with anti-reflective interior coating Solid 42.5-mm fine-brushed finish stainless-steel case with screw-down caseback; Three link brushed and polished stainless-steel bracelet with diving extension Chronograph functions with 12-hour, 30-minute, and seconds subdials; Date function at 3 o'clock Water resistant to 990 feet (300 M):suitable for scuba diving to a depth of 30 meters for up to 2 hours