The Timex Ironman Essential 30 Watch is your coach, your motivation and a symbol of your everyday dedication to a healthy lifestyle. Clean, sporty design. Clean, sport design. Stop with 30 lap memory recall. 100 hour chronograph. 99 lap counter. Recall of laps and total time latest workout in chrono. 24 hour countdown timer with ability to repeat up to 99 times. Customizable alarm with daily, weekday, weekend and weekly options. 5 minute backup alarm. Two time zones. 100 meter water resistance. INDIGLO night light with NIGHT MODE feature.