Timex IRONMAN* Triathlon�� 30-Lap Watch Model T53771

Rock your body during extreme workouts with the Timex T53771 Ironman Triathlon multi-function, performance sport digital watch, which features shock resistance to ISO standards--enabling it to withstand breakage under adverse conditions. It features a metallic gray body with black resin top ring insert and a top pusher for easy access to lap and split times. Sport timing features include a 100-hour chronograph with lap or split option, 30-lap memory recall, 99-lap counter, and 24-hour countdown timer with countdown/stop and countdown/repeat functions. Other features include a daily/weekday/weekend alarm with 5-minute backup, built-in setting reminder, a black polyurethane strap, and water resistance to 200 meters (660 feet). The Indiglo night-light uniformly lights the surface of the watch dial using patented blue electroluminescent lighting technology. It uses less battery power than most other watch illumination systems, enabling your watch battery to last longer. The Night Mode feature allows you to illuminate the Indiglo night-light for 3 seconds with any button press, regardless of the mode or function.