Swiss 18 carat gold open faced lever dress watch Circa 1966

Gold lever dress watch by Patek Philippe
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A Swiss 18-carat gold open faced lever dress watch, circa 1966. Retailed by Tiffany & Co., Nickel finished lever movement, stamped twice with the Geneva Seal, 18 jewels. Silvered matte dial, applied gold baton numerals and subsidiary dial for constant seconds. Polished bezel, snap-on case back engraved L.J.K. 4-30-68. The case, dial, and movement are signed by the watchmaker, and the dial is also signed by the retailer; the case and movement are numbered.
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Diameter: 43.5 mm
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Signed: Patek Philippe Genève Swiss – Tiffany & Co