Casio AE-1500WH-8B Sports Waterproof Mens Black Digital Watch

10-year battery life1/100-second stopwatchDual time5 alarms100-meter water resistanceLED backlightWide faceClose

Case / bezel material: ResinResin BandResin Glass100-meter water resistanceLED backlightafterglowDual time1/100-second stopwatchMeasuring capacity: 23:5959.99Measuring modes: Elapsed time, split time, 1st-2nd place timesCountdown 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-repeat5 multi-function alarms (with 1 snooze alarm)Hourly time signalFull auto-calendar (to year 2099)12/24-hour formatRegular timekeeping: Hour, minute, second, pm, month, date, dayAccuracy: 30 seconds per monthApprox. battery life: 10 years on CR2032