Swiss gold watch for the South American market Circa 1890

Gold watch with a special case and dial 
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A fine Swiss, heavy, keyless, 18K yellow gold and black enamel pocket watch with a special case and dial made for the South American Market, circa 1890. A solid case covers centred by painted black scenes representing a resting hunting dog and on the reverse, dead game lying by a tree trunk, surrounded by engraved floral and hunting pattern, engine-turned band, and hinged cuvette. Silvered dial with painted radial Roman numerals, sunk subsidiary seconds dial, applied central and peripheral floral gold decoration. Blued steel spade hands. A nickel movement, engraved sunburst decoration, 15 jewels, straight-line lever escapement, cut bimetallic compensation balance with screws, and blued steel flat balance spring. Case, dial and movement signed.
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Diameter: 53 mm
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Signed: A. Huguenin & Fils  Ponts Martel, Suisse
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The case is slightly scratched and the dial is patinated.