IRONMAN® Men's 30-Lap - Black/GreenThe undisputed favorite in sports watches crosses nearly every finish line in the world. Built to be lightweight and sealed for water resistance, the iconic five-button design gives you direct access to all timers, alarms and of course our INDIGLO® backlight. Features:Black Resin Strap fits up to 8-inch wrist circumferenceRound Black 38 mm Resin case with acrylic lensDigital dial; INDIGLO BacklightCountdown Timer; Sports Stopwatch with 30 Lap Memory; Customizable alarmWater-resistant to 100m (328 ft in general, suitable for swimming, snorkeling, scuba diving, and other activities that involve water)