half hunter, the white enamel dial set with Arabic numerals and subsidiary seconds dial at the 6 o'clock position, set within an 18ct yellow gold case and cover, set with cobalt blue enamel Roman numerals encircling the viewing window, the rear movement marked Waltham Riverside, 17 jewels, #10581801, the case manufactured by A.LD (Dennison Watch Case Company), currently in winding and running condition, decorated with crest engraving to front, case diameter 3.4cm, total weight 43gm