On offer is a extremely rare c1903 21J Rockford-Plymouth “King Edward” commemorative pocket watch with double sunken dial. The total production run was only 650, making it very scarce. The Grade 845 stem wind signed movement is in good working order, very clean, ticking strongly, and kept reasonable time over a 24 hour period. It lost approx 8 minutes, so will probably require a service to keep accurate time. Serial number on the movement is 617584. The 18S case is in nice condition, note that the winder is at 3 and that it has a clip on skeleton case back. Dial very nice condition.