Swiss 18k rose gold trip minute repeating lever Circa 1900

Two train trip minute repeating keyless lever by Patek Philippe
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A fine and rare Swiss 18 carat rose gold open faced two train trip minute repeating keyless lever pocket watch, circa 1900. Retailed by Tiffany & Co. Nickel finished jewelled lever two train movement with bi-directional winding, bimetallic compensation balance, minute repeating on two hammers onto a gong, trip repeating activated through the crown. Rose gold cuvette. Later white enamel dial with Arabic numerals, outer minute track with red Arabic five minute divisions, sunken subsidiary dial for constant seconds and blued steel spade hands. Polished case, hinged back. Dial and movement signed by watchmaker, case, cuvette and movement signed by retailer, case and movement numbered. Comes with original presentation box.
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Diameter: 46 mm
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Signed: Patek Philippe & Cie Genéve