A Victorian 18ct gold pocket watch

A Victorian 18ct gold pocket watch, Waltham, circa 1886, the front with blue enamel Roman numeral indicators surrounding an aperture, opening to reveal the white enamelled dial with subsidiary second dial and blued steel hands, surmounted by a winder, dial 4cm diameter, winding movement, suspension loop deficient, signed AW CO. Waltham, numbered 13315, British hallmarks for Chester, 18ct gold, date letter for 1886