Apologies for the poor quality of this picture.
Stainless steel screw back case. Fixed strap bars. Signed inside of back, "Eterna Watch Co.". Full military marking inside and outside of back : British War Department arrow, "W.W.W" (Watch Wrist Waterproof), "P3379" and "3111707". Inner dust cover. Case width (not including crown) :36mm. Case condition : 85%
Black dial with white numerals. Signed "ETERNA", also has British War Department Arrow. Luminous hour markers and hands. Luminous paint faded with age. Dial condition : 90%.
Nickel plated, 15 jewel movement, calibre 520H. Signed "ETERNA". Movement condition : 90%. Time Keeping : Good.
Nylon, NATO style strap.