Swiss gold lever with power reserve indication Circa 2009

Gold open faced lever pocket watch by Patek Philippe
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A very fine and rare Swiss 18K yellow gold open faced keyless lever pocket watch, Railway timer, circa 2009.
Lever movement, manual winding, stamped with the Seal of the Geneva Quality Mark, swan-neck micrometre regulator. White porcelain dial (H. Breguet) with painted Arabic hours, outer minutes track, 36-hour power reserve indication and subsidiary seconds. Plain case. Signed dial, case and movement signed and numbered. Comes with an original Patek Philippe box and certificate.
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Diameter: 44 mm
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Weight: 93 g
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Signed: Patek Philippe Genève Swiss