J.W. Benson - A George V 9ct gold open faced pocket watch

circa 1929, the signed white dial, 42mm diameter, with black Roman numerals, blued spade hands, subsidiary seconds register and chemin de fer chapter ring, the signed but unnumbered 15 jewel mechanical crown wind movement with onion shaped winder, the case by Dennison, 48mm diameter, with Birmingham hallmarks for 9ct gold, number 464007, the cuvette similarly numbered, gross weight 87.3g