Invicta Men's 1037 Russian Diver Purple Textured Dial Black Rubber  Watch Precise Swiss-quartz movement Durable mineral crystal; polished stainless steel case; black rubber strap with stainless steel inserts Date function Purple textured dial with luminous silver-tone hands, luminous hour markers and Arabic numerals; coin edge stainless steel bezel; screw-down protective cap on crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving