Introducing the Casio Vintage Calculator Watch. This watch is packed with useful features plus, its durable resin case and band make it perfect for everyday wear. Embrace the future of timekeeping and add this stylish watch to your collection today! Watch FeaturesWorld timeDual timeStopwatch1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesAlarm/hourly time signalDaily alarmHourly time signalCalendarFull auto-calendar (to year 2099)Mute featureButton operation tone on/offAccuracyAccuracy: ±15 seconds per monthOther features8-digit calculator12/24-hour formatRegular timekeeping:Hour, minute, second, am/pm, year, month, date, dayBasic InformationCase size (L× W× H): 43.2 × 34.4 × 8.2 mmWeight: 25 gCase and bezel material: ResinBand: Resin BandWater resistancePower supply and battery life Approx. battery life: 5 years on CR2016 Warranty: 2 Year International Manufacturer's Warranty