Invicta Men's 1844 Russian Diver Mechanical Gold Tone Skelton Dial Black Polyurethane Watch Precise mechanical movement Flame-fusion crystal; polished 18k gold ion-plated stainless steel case; black polyurethane strap with 18k gold ion-plated stainless steel barrel accents 60 second subdial Gold tone skeletonized dial with black border; black hands; luminous; secured screw-down cap on crown; exhibition case back Water resistant to 165 feet (50 M): suitable for swimming and showering