Fine and rare Swiss 18K gold pendant coin watch Circa 1975

Gold Israeli coin watch by Corum
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A fine and rare Swiss 18 carat gold pendant coin watch with 14 carat gold bale. Only 15 pieces were made as a pendant in the early 1970s. Rhodium-plated movement, Geneva striping decoration, 21 jewels, straight-line lever escapement, monometallic balance adjusted in 3 positions, shock absorber, self-compensating flat balance spring. Gold dial embossed with 12 Stars of David decorated with symbols of the Twelve Tribes of Israel and original blued steel baton hands. Solid case, polished and brushed, graduated and reeded bezel, reeded band, cabochon sapphire-set winding-crown, back decorated with a Menorah, two Stars of David and at the edges engraved in a floral and leaf pattern. Dial and movement signed, case and movement numbered. Accompanied by email correspondence between the owner and Corum USA confirming the production numbers.
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Diameter: 33 mm
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Thickness: 6 mm
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Signed: Corum Swiss