Swiss gold and enamel full hunter cased dress watch Circa 1925

Gold lever with an enamel portrait of a springer spaniel by Tavannes
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A very fine, rare and thin Swiss 14 Carat gold and enamel full hunter cased keyless lever dress watch, circa 1925. Rhodium plated movement, Geneva striping decoration, 17 jewels, straight line lever escapement, mono metallic balance, self compensating Breguet balance spring, index regulator. Hinged gold cuvette. Matte silver dial with black painted Arabic numerals, outer minute track, frosted gilt center, subsidiary seconds and original blued steel Breguet hands. Case with a coin edged band, the hinged and sprung front cover finely painted on enamel with a portrait of a springer spaniel dog against a translucent aquamarine guilloché enamel background, white enamel and polished border, the back decorated to match.
Dial, cuvette and movement signed.
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Diameter: 49 mm
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Signed: Tavannes Watch Co Swiss