ROLEX MILGAUSS Reference : 1019. Serial number: 1065498. Steel case. Black dial, applied hour markers. Automatic mechanical movement (calibre 1580). Steel Oyster bracelet with signed folding clasp. Plexiglas glass. Circa 1964. Diameter: 38.5 mm. The watch comes with its case and service guarantee. A rare stainless steel wristwatch automatic movement, by Rolex. Circa 1964.