The Casio W800H2AVES is a classic digital watch with a clear LCD and durable resin case and strap. It offers 100 m water resistance and a long-lasting 10-year battery for reliable everyday wear. Features include dual time, 1/100-second stopwatch, LED backlight, and full auto-calendar. It also has a multi-function alarm with snooze and hourly signal. With a ±30 sec/month accuracy and 12/24-hour format, it’s practical and easy to use.Basic InformationCase size : 44.2 × 36.8 × 13.4 mmWeight : 37 gCase and bezel material : ResinBand : Resin BandWater resistance : 100-metre water resistancePower supply and battery life : Approx. battery life: 10 years on CR2025ExteriorGlass :Resin Glass Watch FeaturesWorld time : Dual timeStopwatch : 1/100-second stopwatch, Measuring capacity: 23:59'59.99''Measuring mode: split timeAlarm/hourly time signal : Hourly time signal, Multi-function alarm (with 1 snooze alarm)Light : LED backlight, AfterglowLight colour : LED: GreenCalendar : Full auto-calendar (to year 2099)Accuracy : ±30 seconds per monthOther features12/24-hour formatRegular timekeeping:Hour, minute, second, pm, year, month, date, day