Swiss Legend Men's 21818P-BB-01-YB Neptune Collection Black Ion-Plated Black Rubber Watch Precise Swiss-quartz movement Durable mineral crystal; black ion-plated stainless steel and black rubber case and strap Date function Black dial with yellow hands, arabic numerals and hour markers; black and yellow ion-plated stainless steel unidirectional bezel; screw-down crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving