Fine Swiss rose gold open faced lever dress watch Circa 1941

Rose gold keyless dress watch by Patek Philippe
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A fine Swiss 18 carat rose gold open faced keyless lever dress watch, circa 1941. Retailed by Le Palais Royal, Habana. Nickel finished lever movement stamped twice with the Geneva seal, 18 jewels, bimetallic compensation balance, micrometer regulator. Rose gold dial, applied rose gold baton and Roman numerals, outer minute divisions, engine turned subsidiary seconds. Plain case, snap on back. Case and movement signed by watchmaker, dial signed by watchmaker and retailer.
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Diameter: 46 mm
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Signed: Patek, Philippe & Cie Genève