Casio Women's BGA-131-8BCR Baby-G Analog-Digital Display Quartz Grey Watch Shock Resistant, Ultraviolet LED Light with Afterglow 4 Daily Alarms and 1 snooze alarm, Hourly Time Signal, 1/1 second stopwatch, Countdown Time Full auto-calendar (pre-programmed until the year 2039), 12/24 Hour Formats, Battery: SR726W x 2, Approx. Battery Life: 2 years World Time 29 time zones (27 cities), city code display, daylight saving on/off Not water resistant