Gold Swiss split seconds chronograph lever watch Circa 1893

Rare gold split seconds chronograph lever watch with enamel dial
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A rare 18k yellow gold Swiss split seconds chronograph hunting cased keyless lever watch with enamel dial, circa 1893, jeweled nickel lever movement, bimetallic compensation balance, swan neck micrometer regulation, yellow gold cuvette.
White enamel dial, stylized Arabic numerals, two subsidiary dials for 30-minute register and subsidiary seconds.
Polished 18k Yellow gold case, split seconds chronograph mechanism operated by two rectangular buttons in the band, case, dial and movement signed.
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Diameter: 52 mm
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Signed: Patek Philippe & Cie Geneva Switzerland
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Accompanied by a Patek Philippe fitted box and an Extract from the Archives confirming production with enamel dial in 1893 and sale in 1934.