The comfortable Timex Ironman Essential 30 Full Size Watch is an essential companion for active days, with everything you need to get up and go: countdown and workout timers, alarms, and INDIGLO night light. Full size. Stopwatch training log with lapsplit data and 30 lap memory. Workout review summary of last workout. Countdown timer with repeat options. Alarm with day options and 5 minute backup. Two time zones settings for travel or daylight savings. Dependable water resistance to 100 meters. Easy to view in low light conditions with INDIGLO night light.