A stainless steel automatic sweep seconds wristwatch with bracelet, Rolex, Oyster Perpetual, Ref. 1018 1961

nickel lever movement, 25 jewels, mono-metallic compensation balance, adjusted to 5 positions and temperature, black Explorer dial, luminous baton and arabic numerals, Oyster case, screw-down crown, case, dial and movement signed, with stainless steel Oyster deployant bracelet and clasp.