Seiko Men&#39;s SNAD54 Coutura Alarm Chronograph Two-Tone White Dial Watch Men's alarm chronograph, seven hands, 12-hour alarm Environmentally safe (No Suggestions) hands and markers, stainless steel case and bracelet, white dial Sapphire crystal; cabochon crown Fold over clasp with double push button safety, screw down case-back Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving