Swiss gold minute repeating hunting clock watch Circa 1970

Gold clock watch with “Grande Sonnerie” 
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A very fine, heavy and rare minute repeating hunting case clock watch with “Grande Sonnerie” – with original certificate, circa 1970. 18k gold case, polished, à goutte, gold dome, pusher for repetition at “12”. Silvered dial, applied gold indexes, auxiliary seconds, gold baton hands. Bridge movement, rhodium-plated, “fausses côtes” decoration, signed, 29 jewels, 2 hammers, 2 gongs, 2 barrels, tandem wind with mirror polished click on the top, screw compensation balance, blued balance spring.
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Diameter: 56 mm
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Weight: 173 g
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Signed: Ulysse Nardin Locle Swiss