Rare Swiss gold Art Deco style lever dress watch Circa 1935

Gold keyless lever dress watch by Omega
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Very fine and rare Art Déco, round-shaped, keyless-winding, Swiss dress watch in 18K pink gold, circa 1935.
Rhodium-plated movement, 17 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Two-tone champagne coloured dial with painted Arabic numerals, outer minute track, subsidiary dial for the seconds at 6, and original blued steel hands. Engine-turned guilloché case back with stylized geometric pattern. Gold hinged cuvette. Signature on the case, dial and movement. Accompanied by a leather pouch.
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Diameter: 46 mm
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Weight: 52 g
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Signed: Omega Fab. Suisse