Rare French 18K gold miniature lady’s pendant watch Circa 1830

Stone cased pocket watch with diamond trim
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A rare French miniature lady’s watch with stone case and diamond trim, circa 1830.
18K gold case, case numbered, jasper inlay on the back, both edges set with diamonds. Cylinder movement. Very nicely preserved Louis XV enamel dial with Roman radial hours, outer minutes track with Arabic five minutes numerals, and gold-plated hands. Accompanied by original sales box.
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Diameter: 24 mm
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Weight: 12.5 g
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Signed: E. Catala, Toulouse