Casio Casual Watch Digital Display for Unisex B640Wc-5Adf

Case / bezel material: ResinStainless Steel BandAdjustable ClaspResin GlassPartial ion plated50-meter water resistanceLED BacklightAfterglowFlash alertFlashes with buzzer that sounds for alarms, hourly time signal1/100-second stopwatchMeasuring capacity: 00'00"00~59'59"99 (for the first 60 minutes)1:00'00~23:59'59 (after 60 minutes)Measuring unit: 1/100 second (for the first 60 minutes)1 second (after 60 minutes)Measuring modes: Elapsed time, split time, 1st-2nd place timesCountdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)Other: Auto-repeatMulti-function alarmHourly time signalFull auto-calendar (to year 2039)12/24-hour formatRegular timekeeping: Hour, minute, second, pm, month, date, dayAccuracy: ±30 seconds per monthApprox. battery life: 3 years on CR2016Size of case / Total weightSize of case : 38.9×35×9.4mmTotal weight : 49g

Wrist Watch Model  

B640WC-5ADF

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