Swiss gold minute repeating lever pocket watch Circa 1890

Gold open faced pocket watch
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A pink gold open faced keyless minute repeating watch, circa 1890. Jewelled gilt lever movement, cut bimetallic balance, index regulator, minute repeating on two gongs via two polished steel hammers, gilt dial with textured centerfield, black Arabic numerals, subsidiary seconds, 18k pink gold case, back cover with guilloché pattern, repeating pusher to the band, case and cuvette signed and numbered, dial signed.
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Diameter: 50 mm
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Signed: Audemars Freres  Swiss