Something different: 1950s Ruhla from the DDR | WatchUSeek Watch Forums
History of the Ruhla brand: The first watch to be mass-produced and the first German watch in space. 124 years in 24 images. | by Grigory Zabelin | Medium
Ruhla Wackelaugen (Waggle eyes) | Ostalgie-Ruhla Watches of the GDR