Invicta Men's 1848 Russian Diver Left Handed Mechanical Skeleton Dial Black Polyurethane Watch Precise japanese mechanical movement Flame-fusion crystal; black ceramic case; black polyurethane strap with black ion-plated stainless steel barrel accents 60 second subdial Silver tone skeleton dial with black hands and grey hour markers; stainless steel secured screw-down cap on crown; exhibition case back Water resistant to 165 feet (50 M): suitable for swimming and showering