Champion Officials Watch - Rugged sports watchband - 10 Memory - Bright EL night light display 24 Hour stopwatch - 12/24 hr format with alarm - Split release feature unlocks after 5 sec. to display current running lap time - Programmable countdown/countup time - Recalls 10 cum & lap split to 1/100 of a second - Dual timer - Hourly chime - Water (up to 300ft) & shock resistant