Very fine Swiss 18k rose gold complicated lever Circa 1896

Minute repeating chronograph with perpetual calendar and moon phases 
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A very fine and rare Swiss rose gold open faced minute repeating perpetual calendar split seconds chronograph keyless lever watch with moon phases, circa 1896. Jewelled keyless lever movement, wolf’s tooth winding, minute repeating on two polished hammers onto two gongs. Rose gold cuvette. White enamel dial with Roman numerals, outer Arabic five-minute divisions, four subsidiary dials for moon phases and lunar calendar, day, month and date combined with constant seconds. Plain case, repeating slide in the band, split seconds chronograph mechanism operated through the crown and a button in the band, locked by a sliding lever in the band. Case, cuvette and dial signed and numbered, movement numbered.
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Diameter: 56 mm
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Signed: Patek, Philippe & Co Geneva