So it is an Ultra Thin watch from the Daniel Roth era that was delivered to Chaumet in a Breguet/ Chaumet co branded box and comes on a non branded custom made 18k deployant with french hallmarks. Just waiting for it to arrive now to see just how thin it is as it is as thin as the crown I also bought a great Breguet wood box for it and the box to live in when not being worn, which I guess won't be for quite a while after it arrives.
Marc