Fine, unique Swiss gold lever with enamel miniature Circa 1975

Open faced gold and enamel keyless lever by Patek Philippe
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A fine and unique 18 carat gold open faced keyless lever watch with enamel miniature, circa 1975. Nickel finished lever movement stamped twice with the Geneve seal, 18 jewels. White matte dial with Roman numerals and subsidiary seconds. Plain case, snap on back decorated with painted polychrome enamel miniature depicting Paysage hollandais- Le plat pays. Case, dial and movement signed. Accompanied by the original certificate of origin, archival photograph and the original box.
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Diameter: 47 mm
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Signed: Patek Philippe Genève Swiss