a Rolex Oyster Perpetual Deepsea Dweller model, cal. 3135 automatic nickel lever movement with 27 jewels, black dial with luminous dot, baton and dagger indexes, date aperture, luminous white gold hands, substantial 904L steel case with helium escape value, triplock Rolex Oyster crown, uni-directional rotating Cerachrom bezel calibrated to 60 minutes, titanium-alloy screw-down caseback, signed on the case, dial and movement, with a stainless steel Rolex Oyster bracelet and folding clasp, in original fitted box; diameter: 44 mm, thickness: 19 mm, bracelet circumference: 170 mm