Invicta Men's 1846 Russian Diver Mechanical Black Skeleton Dial Black Polyurethane Watch Precise mechanical movement Flame-fusion crystal; polished black ion-plated stainless steel case; black polyurethane strap with black ion-plated stainless steel barrel accents 60 second subdial Black skeleton dial with silver 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