The Vintage Wrist Watch Company has dated this piece to the 1940s.
The watch has a 15-jewel stem-winding movement which is working nicely.

The watch measures 52mm diameter excluding the winding stem and the loop. The case is white metal, probably nickel, and it is in good condition with just general light surface marks. The back of the watch has the GSTP (General Service Time Piece) mark together with the military arrow and store code.
The acrylic lens is in lovely condition.
The signed dial is in very nice condition… the original radium paint has been removed from the hands and numbers
The watch comes in a new presentation box.
The Vintage Wrist Watch Company has dated this piece to the 1940s.
Specialists in antique and vintage wrist watches and pocket watches
You can view the stock and full dealer information on the The Vintage Wrist Watch Company Profile Page