Rolex, Very Desirable Ref. 1665, Sea-Dweller "Great White", Stainless Steel, circa 1979 Case: 40 mm, stainless steel, three body, screw down crown, case back signed "Rolex patent Oyster Gas escape valve" black bi-directional bezel, No. 5865206 Dial: Matte black, luminous indexes, date aperture at three, luminous steel skeleton hands Movement: Rolex Cal. 1570, rhodium finish, 26 jewels, adjusted to five positions and temperature, monometallic balance, shock absorber Band: 93150, stainless steel, 10 links plus diver's extension, deployant clasp with flip lock Signed: Rolex on the case, dial, movement and clasp HID03101062020 © 2020 Heritage Auctions | All Rights Reserved