TAG Heuer Men's WAF2010.FT8010 Aquaracer Calibre 5 Automatic Rubber Strap Watch Quality Swiss Automatic Movement; Functions without a battery; Powers automatically with the movement of your arm Anti-reflective, Scratch-resistant sapphire crystal; Luminescent hands and markers; Unidirectional bezel with SuperLuminova dot at 12 o'clock Solid 41-mm fine-brushed stainless-steel case with polished edges and engraved diver's decorated caseback; TAG Heuer signature logo black rubber strap Day and date function; Black dial Water resistant to 990 feet (300 M):suitable for scuba diving to a depth of 30 meters for up to 2 hours