ROLEX Submariner. Ref: 5512. Circa 1960. Watch ROLEX Submariner. Ref: 5512. Circa 1960. Iconic Rolex diver's wristwatch, model without date with black dial. Automatic movement. NATO strap and pin buckle. Sold with its box and instructions. Diameter: 40mm. Length: 20cm. A stainless steel self-winding wristwatch by Rolex, from the 1960's.