Swiss 18K rose gold complicated precision watch Circa 1890

Gold pocket watch by Droz Jeannot Fils
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A Swiss 18 carat rose gold hunting cased minute repeating astronomical pocket watch with perpetual calendar, moon phase and moon age, circa 1890. High precision lever movement, repeating the minutes, perpetual calendar with leap year, moon phase, moon age. White enamel dial with Roman hours and Arabic five minutes, hour and minute hands replaced. Engine-turned case, the front with cartouche and monogram. Case numbered, cuvette signed and numbered.
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Diameter: 56.5 mm
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Weight: 144 g
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Signed: Droz Jeannot Fils Brenets Suisse