An English mahogany brass inlaid chronometer, James Morton, circa 1880

10.5-cm engraved silvered dial with Roman numerals signed James Morton Sunderland & South Shields 522, silvered hands, subsidiaries for up/down and seconds, fusee and chain movement with spotted plates and maintaining power, detent escapement with bi-metallical balance and helical spring, in brass bowl case gimbal fitted to a three tier brass bound mahogany box with ivory plaque signed James Morton Sunderland 522