Description J W Benson London -an 18 carat yellow gold open face pocket watch J W Benson London -an 18 carat yellow gold open face pocket watch, the white enamel dial having a Roman numeral chapter ring and subsidiary seconds dial in plain polished outer and inner case, hallmarked London 1902, makers mark JWB, numbered 4968, stem wind movement number 1085131 named "The Field watch" 25 Old Bond Street London, diameter of dial 43mm, case 50mm , no personal monograms or inscriptions, gross weight approximately 122gms, watch is not running.