Ultra-precise time form the Tissot T-Sport series... high performance mens chronograph is masculine and rugged in durable stainless steel. Handsome polished steel case is presented on the high performance black strap. Unidirectional rotating bezel has a black enamel finish and engraved markers. Attractive white dial with three blue subdials, luminous hands and hour markers. 1/10th of a second, small seconds and 30-minute registers. A window at the 4 o'clock hour reveals the automatic date calendar. Scratch resistant sapphire crystal. Water resistant to 100 meters (330 feet). Precise Swiss quartz movement. Case is 39.5mm in diameter and 12mm thick.