Stay tuned Nicolas, and I will post on each of these watches. Unfortunately, I had to send two watches back to the spa because some requests I had made about changing the dials had not been interpreted properly. I want the dial for the Astrolabium to reflect my geographic latitude and the Tellurium timezone mechanism was not working properly after the first trip to the spa. I live in North America and the Tellurium's dial on previous posts indicate (incorrectly) that I photographed the watch around midnight instead of noon. It wasn't until after I took the pic that I realized the issue. UN will expedite the service but I anticipate it will still take 3-4 months. In the meantime, I am learning about the Planetarium, so this will be the first watch I'll post.