Rare Swiss gold plated escutcheon shaped brooch watch Circa 1930

Gold plated form watch
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A rare Swiss gold plated, escutcheon shaped Art Deco brooch watch, circa 1930. The case is in the form of a shield with a manual winding. A black colour enamel dial with Arabic hours on the quarters, subsidiary seconds at 6 and gold plated hands. The movement is escutcheon shaped with a cylinder escapement. Signature on the dial and movement.
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Dimensions: 33 x 30 mm
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Weight: 17 g
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Signed: Didisheim-Goldschmidt Fils & Cie, Fabrique Juvenia  Le Chaux-de-Fonds