The way it looks so simple and clean. Whereas other Tourbillon displays are quite aesthetically "heavy", this one is very pure. There seems to be only 4 parts in this display ^^, without your clue I would have missed that point. I guess it is more spectacular to watch than other tourbillon, isn't it ?
Concerning the A-side it complies with Voutilainen's standards, elegant and light.
Thanks for this report
Best,
Mark