Vintage Waltham ORD DEPT Military USA Watch, Radium Dial, Cal. 6/0 B from 1940'sThis vintage Waltham ORD DEPT wristwatch is a true piece of American military history. Produced in the early 1940s during World War II, these watches were issued by the U. S. Army for non aviation personnel, serving officers, engineers, and ground troops who needed reliable, legible timekeeping in demanding conditions. This wasnt about luxury it was about function, durability, and trust. The ORD DEPT (Ordnance Department) signature on the caseback