Swiss gold, diamond set skeletonized lever watch Circa 1983

Gold skeletonized watch by Audemars Piguet
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A fine and rare yellow gold, sapphire and diamond-set skeletonized open faced keyless lever watch, circa 1983. Finely engraved and pierced skeletonized manual winding movement, 20 jewels, 18k yellow gold case, diamond and sapphire set bezel, upper bow set with a sapphire, case and movement signed.
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Diameter: 47 mm
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Signed: Audemars Piguet  Swiss
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Accompanied by an 18k yellow gold chain.