Early Junghans with automatic movements

Article from Armbanduhren - Das Magazin

Schramberg Specialities - Early Junghans with automatic winding system

Here is an article published in the magazine "Armbanduhren - Das Magazin" (in german language...)

Schramberger Spezialitäten - Frühe Junghans mit Automatikaufzug

The article deals with very rare prototypes on the way to series production, for example, a Junghans automatic with protection of the winding mechanism from wear.