Swiss repeating watch grande and petite sonnerie Circa 1900

Gold repeating clock watch with two train petite and grande sonnerie 
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A fine and rare swiss 18k gold repeating clock watch with two train petite and grande sonnerie made for the South American market, circa 1900, nickel damascened lever movement, cut bimetallic balance, two-train with tandem winding, 45 jewels, chaton jewelled screws, two striking the hours and quarters on two gongs, Silence/Sonnerie and Petite/Grande Sonnerie selection levers on the bezel border, slide on the band for repeating mechanism.
White enamel dial, Roman and Arabic numerals, subsidiary seconds, outer track for the minute indication, gold hunting case with finely engraved decoration showing scrolls and foliage front and back, geometrical pattern to the band, cuvette signed.
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Diameter: 55 mm
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Signed: Zivy Frères Chaux de Fonds