In Lange website, you can examine in details like with a watchmaker loupe 10 movements. Don't miss this opportunity to discover the most hidden details of these movements and at the same time... to browse Lange history from 1994! Movements are: L901.0 (La...
I only know the 3 quarter rotor, which you can see in the Langematik, and the big rotor, which I don't find to be at its place in a Lange watch... But I don't know any micro rotor in a Lange watch... Best. Nicolas.