Casio AE1200WHD-1AClassic - Silver. Silver stainless steel band digital watch with a black & neutral face.100M Water ResistantLED Light with AfterglowWorld Time31 times zones (48 cities + UTC), daylight saving on/off, home city/world time swapping5 Alarms (one-time alarm or daily alarm)Hourly Time Signal1/100 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)Full auto-calendar (pre-programmed until the year 2099)12/24 Hour FormatsButton operation tone on/offAccuracy: +/- 30 seconds per monthBattery: CR2025Approx. battery life: 10 yearsModule: 3299Size of case / total weightAE1200WHD 45.0 x 42.1 x 12.5mm / 91g