Ref. 5513, Feet First, Maxi Dial Rolex, “Submariner, Oyster Perpetual, 660 ft/ 200 m.”, Ref. 5513. Sold on December 10, 1077. Fine, center seconds, self-winding, water-resistant, stainless steel diver’s wristwatch. Accompanied by its original box, anchor, instruction booklet, warranty (now void) and a stainless steel Rolex Oyster Fliplock bracelet. Three-body, polished and brushed, screw-down case back and crown, graduated bi-directional revolving black bezel for the decompression times, Triplock winding crown protected by the crown guard. Black with luminous round, baton and triangular indexes. Luminous steel skeleton hands. Cal. 1520, rhodium-plated, oeil-de-perdrix decoration, 26 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 40 mm. Thickness 14 mm.