ROLEX "OYSTER PERPETUAL DATE DEEPSEA SEA-DWELLER Men's wristwatch in steel, black dial with luminescent applied hour-markers, date window at 3 o'clock, graduated rotating bezel on Cerachrom disc. Automatic movement. Steel bracelet, oyster links with adjustable steel Glidelock folding clasp with Fliplock extension system, signed. Deep-sea watch equipped with a helium valve for diver decompression at 9 o'clock. (scratches) Comes with box containing case, papers and an additional link. Diameter: 43 mm.