Swiss gold complicated astronomical lever watch Circa 1900

Gold hunting cased astronomical watch with 7 complications
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A very heavy and large Swiss 18 carat gold hunting cased complicated astronomical pocket watch, circa 1900. Chronograph with minute repeater, triple date with moon age and moon phase, fine, highly complicated Swiss lever movement, unusual construction, plate inscribed Brevet 13804. White enamel dial with Roman hours and Arabic minutes, rose gold hands. Plain case. Dome signed, numbered, with medals and inscribed complications.
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Diameter: 61 mm
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Weight: 154 g
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Signed: La Maisonnette