Review your performance for up to 30 separate events or training sessions each date stamped in a personal training diary. 300 dual memory stopwatch with lap counter. Dated, personal training diary with timing results of up to 30 separate events or sessions. Two independent countdown timers – one of which will accommodate up to five preset countdown times and will automatically sequence through each. Choose from two display formats, one enlarges hours and minutes digits. Time of day, calendar and backlight. Dual (second) time zone display. Water-resistant up to 50 meters. CR-2032 Lithium Batter included. One year factory warranty.