Swiss silver anker chronometer pocket watch Circa 1921

Unusual open face cased watch with gold hinges
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An unusual anker chronometer pocket watch with extract from the archives, made by Patek, Philipp & Cie in Genève, Switzerland, circa 1921. This watch has a numbered case, which is crafted from silver, has a numbered cuvette and a monogram on the back lid. The silvered dial features black Arabic hour numerals, a subsidiary seconds dial at 6 o’clock and grained steel hands. The numbered movement has an anker chronometer escapement, Geneva striping and a fine adjusting device.
The dial and cuvette are signed.
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Diameter: 52 mm
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Weight: 111 g
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Signed: Patek, Philippe & C^IE, Genève