Speedo Women's Quartz Plastic and Polyurethane Sport Watch, Color:Black (Model: SD50534BX) Quartz movement Stopwatch with Lap Times stores multiple workouts (up to 50 laps) Dual time zone with day date and month display Aqua-lock uses a uniquely designed strap with a pin-less buckle to keep watch securely on wrist Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving