Swiss 18 carat two coulour gold open faced lever Circa 1985

A Swiss 18 carat two colour gold keyless wind open face pocket watch, circa 1985. 20 Jewel Cal.5020 manual wind movement, adjusted to heat, cold, isochronism and 5 positions. Two-tone silvered dial, black Roman numerals and gilt faceted lance hands. Case brushed and polished round, snap on back, rope effect bezel and bow. Case, dial and movement signed.
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Diameter: 41 mm
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