Swiss Legend Men&#39;s 10059-SB-22 Commander Collection Black Ion-Plated and Silver-Tone Watch Precise Swiss-quartz movement Durable mineral crystal; brushed and polished black ion-plated and stainless steel case and bracelet Date function White textured dial with black luminous hands and hour markers; roman numerals at 12, 3, 6, and 9; black ion-plated stainless steel unidirectional bezel; screw-down crown Water resistant to 660 feet (200 M): suitable for recreational scuba diving