Freestyle USA Predator Japanese quartz digital movement with standard digital & running fitness functions- 10-lap memory, countdown timer, stopwatch and backlight Durable polycarbonate case and hydro pushers which can be pushed underwater Endurable and comfortable nylon strap with fold-over Velcro closure Durable hardened mineral crystal protects watch from scratches Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving