Swiss gold gem-set watch with matching chatelaine Circa 1800

Gold, gem-set cylinder watch with chatelaine and visible balance
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An unusual Swiss gold, gem set cylinder pocket watch with visible balance and matching chatelaine, circa 1800. Small rectangular gilt full plate movement with canted corners, key-wound and set from the back with a resting barrel, decorative four-armed diamond-set balance visible through an aperture in the dial, blue steel spiral hairspring hidden below the polished steel plate which acts a background to the balance. White enamel dial with Arabic numerals in a chapter set under the balance and blued steel Breguet hands. Rectangular case with canted corners, plain gold back with apertures for wind, set, and regulation, a foliate pierced silver frame surrounds the watch set with rubies, emeralds, and diamonds, a small diamond-set finial, and loop to suspend the watch. Matching silver and gold chatelaine set with numerous large colorful gemstones, filigree heart-shaped buckle surmounted by a crown, two additional chains supporting a seal and key.
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Dimensions: 28 x 44 mm
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Signed: No name