Invicta Men's 10183 Russian Diver Chronograph Black Dial Watch Swiss quartz movement Mineral crystal; black ion-plated stainless steel case; black silicone strap with green logo Chronograph functions with 60 second, 30 minute and 1/10th of a second subdials; date function Black textured dial with black and white hands and green second hand; off white arabic numerals; luminous; secured screw-down cap on crown; green polyurethane accents on case and bezel Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving