Rare Swiss platinum and 18K gold lever watch Circa 1957

Platinum and gold lever watch by Patek Philippe
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A rare Swiss platinum and 18 carat yellow gold open faced lever pocket watch, circa 1957. Retailed by Tiffany & Co. Sold on 2nd April 1965. Lever movement, 18 jewels. Silvered dial with gold Arabic hours and outer minute dots, subsidiary seconds. Plain case, reeded band, snap on back. Dial signed by watchmaker and retailer, case and movement signed and numbered. Comes with an Extract from the Archives confirming the production of the movement in 1957.
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Diameter: 45 mm
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Signed: Patek, Philippe & Co Swiss