I just took apart my russian WWII clock and found the following stamped on the back of the dial... That was quite unexpected. Does anyone know what these could be (especially the "5?" thing in the circle in the middle)?
I am sure one of them is the date: 27 Jul 194? (the last digit is off the dial !!?!?!).
All in all, the movement is dated "3-41", the case back "1941" with the logo of either 1st moscow watch factory or Zlatoust, I still don't know what that logo is. And now the dial seems to be dated too.
full size picture: http://i36.tinypic.com/1z15hd5.jpg