Shock Resistant 100M Water Resistant LED Backlight World Time 29 time zones (48 cities UTC), city code display, daylight saving on/off 5 Daily Alarms (4 one-time alarms and 1 snooze alarm) Hourly Time Signal 1/100 second stopwatch Measuring capacity: 23:59’59.99″ Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown Timer Measuring Unit: 1 second Countdown Range: 24 hours Full Auto Calendar (pre-programmed until the year 2098) 12/24 Hour Formats Button Operation Tone on/off
