Unique Swiss 18k gold lever with enamel miniature Circa 1981

Watch with enamel miniature after Jean-Philippe George-Julliard by Patek Philippe
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A very fine and unique Swiss 18 carat gold open faced keyless lever watch with enamel miniature after Jean-Philippe George-Julliard by Suzanne Rohr, circa 1981. Nickel finished lever movement stamped twice with the Geneva seal, 18 jewels. White enamel dial with Roman numerals and subsidiary seconds. Plain case, snap-on back decorated with polychrome enamel miniature depicting ‘Geneva and Mont-Blanc’ and marked J.P. George, signed and dated S. Rohr 1981. Case, dial and movement signed.
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Diameter: 47 mm
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Signed: Patek Philippe Genève Swiss