CASIO SOLAR POWEREDTough Solar with sporty designLap memory 1201/100-second stopwatchWorld time5 alarmsLED light100-meter water resistanceEasy-to-read face and large front button

SpecificationsCase / bezel material: ResinResin BandResin Glass100-meter water resistanceLED lightSelectable illumination duration, afterglowSolar poweredWorld time31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off1/100-second stopwatchMeasuring capacity: 99:59'59.99''Measuring modes: Elapsed time, lap time, split timeMemory capacity: Up to 120 records (used by lap/split time records and log title screens)Others: lap number (from 001 to 999); Best lap time screen2 countdown timersCan be used during interval training that alternates between two different paces.Measuring unit: 1 secondInput range: 00'05" to 99'55" (1-minute increments and 5-second increments)Other: Number of repeats settable from 1 to 105 daily alarms (with 1 snooze alarm)Hourly time signalBattery power indicatorPower Saving (display goes blank to save power when the watch is left in the dark)Full auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeeping: Hour, minute, second, pm, year, month, day, day of the weekAccuracy: ±30 seconds per monthApprox. battery operating time:11 months on rechargeable battery (operation period with normal use without exposure to light after charge)38 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)