Casio Women's Baby-G Black Whale Digital Sport Watch Imported Case Diameter : 42.6 mm Featuring a shock resistant case and many of the much loved features of the G-Shock series, the Baby-G from Casio makes a stylish impact on athletes and aficionados alike. EL backlight with afterglow, world time daily alarm, countdown timer, stopwatch, 12 and 24 hr formats Water resistant up to 660 feet (200 M)