Ironman Traditional 100-LapFull-SizeSize: FullColor: Black/Silver/Yellow INDIGLO; night-light with NIGHT-MODE; featureINDIGLO; night-light100-hour chronograph with lap or split option in large digits100-lap memory recallOn-the-fly recall of lap or split optionTop pusher for easy lap and split optionTotal run format/synchro timer maintains total activity time (less time paused during workout) and overall running timeChrono training log stores workouts by date, with best lap, average lap and the total segment time9 Interval timers settable up to 24 hours: countdown/stop (CS), countdown/repeat (CR) and countdown/auto-start chrono (CC)Automatic Interval repetition counterWater-resistant 100m