Torgoen Swiss Men&#39;s T10301 Black Ion-Plated 3-Hand Analog Rubber Strap Watch Precise Swiss-quartz movement Hardened mineral crystal Three-hand analog with date function; luminescence hands and indexes Black ion-plated stainless-steel case; screwed down case-back; water-resistant polyurethane strap Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving