Ca. Ø59mm, ca. 191g, pierced floral case, bell, very early verge movement with hairspring, ca. 1685, signed plate, 2 barrels, chain and fusee, barrel of the striking mechanism also pierced, unusual and rare vase pillars, gold grained dial, central alarm disc, blued steel hands, movement intact, alarmplete but needs an overhaul, museum collector's item, well-known London clockmaker, member of the Clockmakerspany from 1685.