It's probably just me, but for some reason the bridge on the Master Tourbillon looks ever so slightly slanting to the left (I'm sure it isn't). It also looks a tad like the Vacheron Maltese Cross, but only half of it.
Then again, for my own personal reasons, I prefer the more traditional tourbillon bridge as seen on the Master Grande Tradition tourbillon QP.
Best regards
kkwn98