Pulsar Men's PF3683 Alarm Chronograph Black Urethan Strap Watch Quality Japanese-Quartz movement Strong Hardlex crystal protects watch from excessive wear on dial Alarm Chronograph, 1/5 second stop watch, records elapsed time up to 60 min., split time measurement, one way rotating bezel Stainless steel case; silver dial; date function; chronograph functions Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving