Interesting Swiss 18K yellow gold Art Nouveau pendant watch Circa 1910

Gold open faced with case decoration by G. Mantz
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A very fine and interesting Swiss, keyless, 18K yellow gold Art Nouveau pendant watch with case decoration by G. Mantz, circa 1910. Made for J. J. Freeman & Co., Toledo, Ohio. A solid case, box-hinged, chased, bezel with foliate pattern and case back depicting Venus, Roman goddess of love and beauty, surrounded by cherubs and birds, hinged gold cuvette with peripheral inscription and dedication dated 1910.
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White enamel dial with painted Arabic numerals, outer minute track with 5-minute gold markers. Yellow gold Louis XVI hands. A nickel-silver movement, 18 jewels, straight-line lever escapement à moustache, cut bimetallic compensation balance, blued steel flat balance spring, index regulator with graduations engraved on the centre bridge, wolf’s tooth winding wheels. Dial, case and movement signed.
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Diameter: 28 mm
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Signed: Patek, Philippe & Cie.  Genève