Swiss gold and enamel keyless lever dress watch Circa 1921

Open faced lever dress watch by Patek Philippe
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A fine Swiss 18 carat gold and enamel open faced keyless lever dress watch, circa 1921. Retailed by Cowell & Hubbard Co, Cleveland, Ohio. Nickel finished lever movement, 18 jewels. Gold dial with black Breguet numerals, outer minute track, blued steel moon style hand and subsidiary seconds. Gold cuvette engraved Harry Williams Grasselli from His Father and Mother on his Twenty First Birthday June 11th 1928. Bezels, pendant and bow decorated with green and black champlevé enamel, snap on case back engraved HWG. Case, dial and movement signed by watchmaker, case and movement also signed by retailer, case and movement numbered.
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Diameter: 45 mm
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Signed: Patek, Philippe & Cie Geneva, Switzerland