French gold skeletonized quarter repeating watch Circa 1810

Gold skeletonized quarter repeater
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An 18 carat rose gold French quarter repeating pocket watch with skeletonized movement, circa 1810. Full plate frosted gilt-brass movement with verge escapement, finely pierced and engraved balance bridge with steel end cap, silver Avance et Retard regulation, movement banded by blue steel gongs.
White enamel chapter dial with black Arabic numerals borders cut away revealing strike work and skeletonized top plate, blue steel Breguet and needle hands.
Plain polished case with a milled band and maker’s mark HB.
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Diameter: 55 mm
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Signed: No name