An eight-day table chronometer, Thomas Mercer Ltd., London & St Albans, circa 1910, the approximately 17 cm diameter silvered white dial with Roman numerals, blued steel hands, signed Thomas Mercer London & St Albans, stop/start lever between XII and I, with fusee movement with spring detent escapement with helical hairspring free sprung, housed within the original mahogany case, approximately 47 x 27 x 14 cm. Accompanied by winding key.