An 18th century gold, diamond and enamel pair cased verge po...

An 18th century gold, diamond and enamel pair cased verge pocket watch
An 18th century gold, diamond and enamel pair cased verge pocket watch The white enamel dial with Roman numerals, outer Arabic numerals and rose-cut diamond pierced hands, signed Abraham Colomby the inner case later engraved with armorial, the verge and fusee movment with pierced foliate balance cock, garnet end stone, and square balaster pillars, signed Abraham Colomby, no. 5032, the outer case with rose-cut diamond bezel, the case reverse with two colour gold engraved foliate decoration and central painted Swiss enamel plaque depicting a portrait of a young lady within rose-cut diamond line and foliate border and rose-cut diamond thumbpiece and bow terminal, circa 1770, case diameter - 40.0mm