amanico[JLC Moderator]
373492
SIHH 2012: WW TC Tourbillon Enamel Dial(s).
I added a " S " to dial because there were three versions of this WW TC.
From left to right: America, Asia and Middle East:

The precious internal document about these watches:

And the watch, as I discovered it, at the SIHH, in 2012 ( America version ) :
Needless to say that I still remember it very well, 11 years after. One of my favorite " Tourbillon with bridges ".
Enjoy,
Nicolas