,but i'm afraid to say, despite its interesting inside out, back to front arrangement, this is all out of balance and looks untidy. the dial is in a very strange place.
thomas Ninchritz do a Visa versa with dial in the same place. it may be a Unitas 6498 and not a tourbillon concept, but it looks far more tidy with cleaner lines. however, the back looks awful which i'm sure the Breguet doesnt.
finances permitting i would by a Tradition manual wind without a second thought, but i think i would go elsewhere for a tourbillon.
just my uneducated opinion
Graham