Invicta Men's 1923 Russian Diver Mechanical Gold Tone Skeleton Dial White Ceramic Watch Mechanical movement Flame-fusion crystal; white ceramic case and bracelet Black and white second hand Gold tone skeletonized dial with white mop border; black and white hands; luminous; secured screw-down cap on crown at 9:00; exhibition case back Water resistant to 165 feet (50 M): suitable for swimming and showering