The undisputed favorite in sport watches, Timex Ironman Classic 50 Full Size Watch crosses nearly every finish line in the world. Its built to be lightweight and sealed for water resistance. Iconic five button design gives you direct access to run timers, interval workout modes, workout memory, alarms and INDIGLO night light. Stopwatch with 50 lap memory. Interval, countdown timer, alarm. 100 meter water resistance. INDIGLO night light with NIGHT MODE feature. Chronograph training log stores workouts by date, with best lap, average lap and total segment time. 50 lap memory recall for effortless review after workout. 100 hour chronograph with lap or split in large digits. On the fly recall of lap or split. 99 lap counter. Total run formatsyncho timer maintains total activity time less time paused during workout and overall running time. Two interval timers settable for up to 24 hours: countdownstop CS and countdownrepeat CR. Automatic interval repetition counter. 3 customizable alarms: dailyweekdayweekendweekly options. 2 time zone settings is travel friendly. Top pusher for easy lap and split option. All day white reflector display. Built in setting reminders to quickly and easily set your . Forwardbackward setting for ease of use. Comfortable resin strap.