Timex Ironman Triathlon Traditional 30-Lap Sports Watch with Color Indiglo Sport watch featuring screw-down green faceplate, logos on band, and 99-lap counter Quartz movement with digital display Protective acrylic crystal dial window Features buckle closure, 100-lap chronograph with lap and split times, 100-hour countdown timer with stop and repeat, Indiglo night-light, and 30-lap memory recall Water-resistant to 300 feet (100 M): suitable for snorkeling, as well as swimming, but not diving