CASIO G SHOCK G 8900SC 4

Mineral GlassShock Resistant200-meter water resistanceCase / bezel material: Resin / AluminumResin BandLED Backlight (Super Illuminator)Auto light switch, selectable illumination duration, afterglow.Flash alert Flashes with buzzer that sounds for alarms, countdown timer (time up), hourly time signalMulti Time (4 different cities) World time31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesCountdown timerMeasuring unit: 1/10 secondInput range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)5 daily or one-time alarmsHourly time signalFull auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeeping: Hour, minute, second, pm, month, date, dayAccuracy: ±15 seconds per monthApprox. battery life: 3 years on CR2016Size of case: 55.1 X 52.5 X 16.3 mmTotal weight: 69 gLED:White