Bold style, practical functionality — A heavy-duty timepiece with large easy-read, easy-use LCD screen and big, bold case.Easily access the LED light from a button on front of the case for even easier use. With 100-meter water resistance and 10-year battery life, you won’t have to worry about this watch for ages.Equipped with dual time, stopwatch, timer, alarm, and more, these watches keep you on track all day long, from sports and recreation to work and virtually everything in between.Basic InformationCase size (L× W× H)54.1 × 49.7 × 15.9 mmWeight52 gCase and bezel materialResinBandResin BandWater resistance100-meter water resistancePower supply and battery lifeApprox. battery life: 10 years on CR2032ExteriorGlassResin GlassCompatible band size145 to 215mmWatch FeaturesWorld timeDual timeStopwatch1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesTimerCountdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)Other: Auto-repeatAlarm/hourly time signalHourly time signal5 multi-function alarms (with 1 snooze alarm)LightLED backlightAfterglowLight colourLED:AmberCalendarFull auto-calendar (to year 2099)AccuracyAccuracy: ±30 seconds per monthOther features12/24-hour formatRegular timekeeping: