A gentleman's steel and gold automatic calendar wristwatch, Model: Oyster Perpetual Datejust, Ref:1601, circa 1980,

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A gentleman's steel and gold automatic calendar wristwatch, Model: Oyster Perpetual Datejust, Ref:1601, circa 1980,
silvered dial signed Rolex Oyster Perpetual Datejust, Superlative Chronometer Officially Certified, gilt baton markers, date aperture beneath magnifying glass, sweep centre seconds, self-winding movement, plastic crystal, steel case with faceted gold bezel, screw down winding crown, screw back, steel and gold Jubilee bracelet with deployant clasp, 35mm.