Description An 18 carat yellow gold open face pocket watch. An 18 carat yellow gold open face pocket watch, the white enamel dial having a Roman numeral chapter ring and subsidiary seconds dial in a plain polished outer case engraved with a large monogram and plain inner case, hallmarked London 1882, makers mark HDG , numbered 18453, stem wind movement number 18453 named Swinden & Sons Birmingham, diameter of dial 40mm, case 50mm, engraved monogram, gross weight approximately 102.7gms, watch is not running.