Swiss gold minute repeating complicated watch Circa1890

Gold repeater with perpetual calendar and moon phase by Patek Philippe
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A fine and rare Swiss 18 carat gold open faced minute repeating keyless lever with perpetual calendar and moon phase, circa 1890. Nickel finished jewelled lever movement, bimetallic compensation balance, wolf’s tooth winding, repeating on two polished steel hammers onto a gong, activated through a slide in the band. Gold cuvette. White enamel dial with Roman numerals, outer Arabic five minute divisions, blued steel spade hands, four subsidiary dials for day and month in French, date combined with constant seconds, 30 minute register combined with phases of the moon and lunar calendar. Polished case, coin edge bezel and back rim. Case, cuvette, dial and movement signed, case and movement numbered.
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Diameter: 54.3 mm
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Signed: Patek Philippe & Co Genéve