Invicta Men's 1986 Russian Diver Sea Hunter Black Dial Brown Polyurethane Watch Swiss quartz movement Flame-fusion crystal; brushed 18k gold ion-plated stainless steel case; brown polyurethane strap 12 hour and 24 hour subdials; date function Black dial with gold tone hands, white hour markers and arabic numerals; luminous Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving