Whether you're training for a triathlon or keeping track of your time out on the trail, the Timex Traditional Ironman 30-lap Digital Watch provides essential functions for athletes at any level. Indispensible time features include a 100-hour chronograph with lap and split times, 30-lap memory recall, 99-lap counter, 24-hour countdown timer with stop and repeat functions and three alarms with five-minute snooze. An Indiglo® night light with night mode provides added visibility in low light. Program in three time zones and 15 date reminders. Water-resistant to 100 meters. Durable resin band. One-year warranty. Case diameter: 38mm.