Swiss Legend Men's 20067-BB-01 Commander Collection Chronograph Black Ion-Plated Black Rubber Watch Precise Swiss-Quartz movement Durable mineral crystal; Brushed black ion-plated stainless steel case; Black rubber strap Chronograph functions with 60 second, 30 minute and 1/10 of a second subdials; Date function Black textured dial with silver-tone hands, arabic numerals and hour markers and subdials; Luminous; Unidirectional bezel; Screw-down crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving