Swiss gold World Time watch made for the French market Circa 1890

Gold double-dialled World Time lever watch
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A very fine and rare Swiss 18 carat gold double-dialled World Time keyless lever pocket watch with triple date calendar and moon phases made for the French market, circa 1890. Rhodium-plated movement, Geneva striping decoration, 17 jewels, straight-line lever escapement, cut bimetallic compensation balance, Breguet balance spring, index regulator. White enamel dial on the front made for Greenwich Time with Roman numerals, outer minute track, subsidiary dials for the days of the week, the date and the months with inner subsidiary seconds and moon phase aperture. White enamel on the reverse with nine small subsidiary dials around a central dial for Paris and original black cathedrale hands. Massive, polished case, glazed to both sides, correctors under the bezel.
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Diameter: 53.5 mm
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Signed: No name