A gold repousse pair cased verge pocket watch

A gold repousse pair cased verge pocket watch, signed Eliezer and Jas Chater, number 7410. Signed white enamel dial with black roman numerals and outer arabic minute numerals. Balance cock pierced with foliate and bird decoration and with diamond end stone. Case maker N.P. and marked for London 1770. Fine repousse outer case decorated with a classical scene. Outer case 5 cm diameter. With additional painted horn (simulating tortoiseshell) outer case with gilt metal mounts. With a watch key.