Freestyle Women's 'Shark Classic' Quartz Plastic and Polyurethane Casual Watch, Color:Black (Model: FS84937) Long lasting Japanese Digital-Quartz movement Chronograph, stopwatch, dual time, 2 alarms, pre-set timer, calendar with hydro pushers Polyurethane strap with adjustable buckle Night vision backlight Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving