Casio Women's BGA-117-1B2CR Baby-G Analog-Digital Display Quartz Black Watch Shock Resistant, World time, 29 time zones (48 cities), city code display, daylight saving on/off 1/100-second stopwatch, Countdown timer, 5 daily alarms, Approx. battery life: 2 years on SR726W X 2 Hourly time signal, Edit: Button operation tone on/off, alarm beeper pattern (3 patterns), 12/24-hour format, 00-second animation on/off Full auto-calendar (to year 2099), Regular timekeeping, Analog: 2 hands (hour, minute (hand moves every 20 seconds)), Digital: Hour, minute, second, pm, month, date, day Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving