About this itemProduct details Case / bezel material: Resin Resin Band Shock Resistant Mineral Glass 200-meter water resistance Electro-luminescent backlightSelectable illumination duration (1.5 seconds or 3 seconds), afterglow World time29 time zones (48 cities), daylight saving on/off 1/100-second stopwatchMeasuring capacity: 59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) 5 daily alarms (with 1 snooze alarm) Hourly time signal Full auto-calendar (to year 2099) 12/24-hour formatButton operation tone on/off Regular timekeeping: Hour, minute, second, am/pm, date, day Accuracy: There are currently no product reviews. Write Review