Casio Men's W756D-7AV Digital Sport Watch Imported Round watch in watch in resin featuring 29 time zone world time, daily alarm, nine preset timers, chronograph, and auto LED Light with Afterglow Quartz movement with digital display Mineral crystal dial window Fold-over clasp with double push-button safety closure Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving