The beginning of the snowy season is always a nice time to live again each winter, especially from Paris where we only had rain instead of snow ....
You see, I already started to feel that way with your first pictures, and your shots here are going the same way: I think I really like this Duometre (just behind the chrono still).
It could really be a traveling friend, a watch to look at from time to time when getting bored in a plane or a train or a station bench ...
As I said, I never went to see the Sphero yet because not very motivated, but this UT one will have the extreme honor of my visit :p
Thanks for the report Nicolas 
Cheers,
Mark