• 500 dual memory recall • 3 line display presets: Lap, Split, and Accumulated running time • 1/1000 second resolution to 10 hours with lap counter capacity of 1000 readings • Fastest, slowest, and average lap time display with data log for time & date of readings • Dual Interval Repetitive training timer with loop/rep counter for fitness & training programs • Countdown timer shows time remaining in any event - set from 1 second to 10 hours • Pacer, Time of day, Alarm, & Calendar; uses 2032 lithium battery