Swiss white gold, jade, diamond and onyx lapel watch Circa 1960

White gold watch with matching brooch
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An unusual Swiss 18K white gold, diamond, jade and onyx-set keyless pendant/lapel watch with matching brooch, circa 1960. Accompanied by the original fitted box. The bezel set with round diamonds accented by a large oval jade decoration randomly set with 17 round diamonds, suspended from a matching brooch by two diamond and onyx-set links. Matte silver dial with applied white gold Arabic numerals and dart indexes and white gold epee hands. Rhodium-plated movement, 15 jewels, lateral lever escapement, monometallic balance, shock absorber, blued steel flat balance spring.
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Thickness: 7 mm
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Dimensions: 55 x 32 mm
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Signed: Jaeger-LeCoultre  Swiss