Fine Swiss pendant watch with matching brooch Circa 1940

Gold, diamond, ruby and sapphire set pendant watch with brooch by Gübelin
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A Swiss gold, diamond, ruby and sapphire set keyless lever pendant watch with matching brooch and concealed dial, circa 1940. Nickel finished lever movement, 17 jewels. Matte silvered dial with applied gold baton numerals and gold dauphine hands. Crown shaped gold, sapphire and diamond set case, diamond and ruby set chain, elongated eight shaped diamond and old cut sapphire set brooch, hinged front cover, snap on case back. Case, dial and movement signed.
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Diameter: 20 mm
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Signed: Gübelin