Casio Women's BA110BC-2ACR Baby G Analog-Digital Display Quartz Blue Watch Imported Shock resistant, 100m water resistant, led backlight, world time, 29 time zones, 5 daily alarms (4 one-time alarms and 1 snooze alarm), hourly time signal, stopwatch Countdown timer, countdown range: 24 hours, full auto calendar, 12/24 hour formats, button operation tone on/off, battery: sr726sw x 2, approx. Battery life: 2 years Quartz movement Case diameter: 46.3mm Water resistant to 330 feet