Invicta Men's 1936 Russian Diver Black Dial Black Polyurethane Watch Swiss quartz movement Flame-fusion crystal; polished black ceramic case; black polyurethane strap with black ceramic barrels Silver tone second hand Black dial with silver tone hands; white hour markers and arabic numerals; luminous; stainless steel case back; secured black ion-plated stainless steel protective clasp on crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving