From the Timex Ironman collection, the 100 Lap Ironman Sports Watch features a large display for easy reading, while you're on the go. Chronograph, timers and alarms help you to track your progress, and the 100m water resistance means you'll never have to take it off, even when your workout calls for a lake swim. Sport Watch. Large digital display. Resin band. 100 hour chronograph with 100 lap memory and 199 lap counter. 24 hour interval timer. 9 timers. 5 alarms. 2 time zones. 100M water resistant. INDIGLO night light with.