Swiss pink gold open faced keyless lever watch Circa 1952

Pink gold watch by Patek Philippe
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A Swiss 18 carat pink gold open faced keyless watch, made in 1952.. Manual wind nickel finished lever movement, 18 jewels.
Silvered matte dial, applied gold dots, subsidiary seconds. 18k Pink gold, snap-on case back. Case, dial and movement signed.
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Diameter: 44.5 mm
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Signed: Patek Philippe Genève
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Patek Philippe Extract from the Archives confirming production of this watch with Lapsed gold indexes in 1952 and its subsequent sale in 1954.