Gilded brass coach clock for the Chinese market Circa 1780

Unsigned skeletonized coach clock with stoppable centre seconds
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A large, gilded brass, paste gem set, key winding, skeleton pocket watch, with open face, centre seconds, and stop feature, circa 1780. Made for the Chinese market.
Case back engraved in taille douce (fine cut) with geometric patterns; bezels set with alternating red and white paste stones. Enamel dial with Roman radial hours, outer minutes/seconds track with Arabic five minutes/seconds numerals, and blued arrow hands. Skeleton plate movement, gilded brass, engraved with scrolls, fusee and chain, verge escapement, monometallic balance (polished steel) and blued steel flat hairspring, pierced and engraved gilded English cock, diamond end-stone; stop balance (push bolt at 9 o’clock).
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Diameter: 76 mm
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Signed: No name