Approx. Ø38mm, steel, screwed, case number 614043, hand winding, work number 239537, original, fantastically preserved, highly radioactive dial with slightly brownish patina, light pointer, central second, leather strap, functional, fantastic condition. Lt. Archives were made only 288 of these clocks in 1943 and only one "hand full" survived. This should be the best-preserved specimen on the market so far.