Hi SJX, The Breguet Tradition tourbillon does not have a constant force escapement. Perhaps Suitbert or someone could clarify the distinction, but a fusee is different from either a constant force escapement or a remontoire. Also, the De Bethune DB24 does...
thank you Jia Xian - and, of course, the kind sponsor Peter Speake-Marin. Just out of idle curiousity - what made you choose the watchmakers you covered? Cheers, Dirk
The main consideration was whether the brands have forums here. That accounts for nearly all the brands. The rest, like Moser and De Bethune, were unplanned. I just happened to get the opportunity, but I am glad I did, especially in the case of De Bethune...