Swiss pink gold five minute repeating watch Circa 1892

Gold open faced lever watch 
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A pink gold open faced five-minute repeating pocket watch, circa 1892. Patek Philippe retailed by Tiffany & Co. Manual winding jeweled nickel lever movement, wolf’s tooth winding, bimetallic compensation balance, five-minute repeating on two gongs activated by a slide on the band, white dial, painted black Arabic numerals, subsidiary seconds at 6, outer minute track, 18k pink gold case, hinged solid case back, case, dial and movement signed by the retailer.
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Diameter: 48 mm
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Signed: Patek Philippe  Genève
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Accompanied by an Extract from the Archives confirming manufacture in 1891 and sale on March 15th, 1892.