Ironman 30 Lap Rugged Mid Size Watch - Black/BlueThere are 640 muscles in the human body and Rugged 30 is designed to fit, flex and wear like the 641st. Workout-ready with a digital stopwatch, timers and alarms. It's tough enough for ten more "reps" and the rest of your day.Features: Stopwatch Training Log with 30-Lap Memory Countdown Timer & Alarm 100 Meter Water-Resistance INDIGLO Night-Light with Night-Mode