Swiss 18K gold keyless lever Art Deco dress watch Circa 1930

Gold Art Deco dress watch with special dial
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A very fine and extremely rare Swiss 18 carat gold keyless lever Art Deco dress watch, circa 1930. Rhodium-plated movement, Ø 35 mm, 16 jewels, a straight-line lever escapement, cut bimetallic compensation balance with Breguet balance spring, index regulator. A special red and black champlevé enamel dial with gold Arabic hours on a black chapter ring, outer minute gold dot divisions, a red centre, sunk subsidiary seconds on a black ring with a red centre and gold Breguet hands. The polished case with a curved bezel and band, snap-on back. Dial signed, case and movement signed and numbered.
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Diameter: 43 mm
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Signed: Omega Importé de Suisse