Whyte Thompson & Co, two day marine chronometer, mahogany and brass bound case, inset with circular ivory cartouche, engraved with the number '5325', silver dial with black Roman numerals, brass hands, subsidiary seconds dial at 6 position, signed on the dial 'Makers to the admiralty Glasgow' and the south shields and two red Royal award stamps, high quality 56 hour chain fusse movement, working order, complete with keys for clock and case, case 18 cm x 17 cm