It makes us understand how the animation on the dial works. A good way to enjoy a large opening of the dial and to preserve the readability of time.
I am very happy to see a new watch joining the Richard Lange collection and also a new PLM at the same time. I like the dial layout which is totally coherent with the main objective of a regulator watch.
Lange is redefining the Tourbillon with this watch. I can't wait to see it in the metal.
Fr.Xavier