Invicta Men's 1935 Russian Diver Black Dial Black Polyurethane Watch Swiss quartz movement Flame-fusion crystal; polished white ceramic case; black polyurethane strap with white ceramic barrels Silver tone second hand Black dial with silver tone hands; white hour markers and arabic numerals; luminous; stainless steel case back; secured stainless steel protective clasp on crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving