TheMadDruid
20635
This a beautiful watch.
I do think it would be more attractive if it was 37-38 mm instead of 40. Breguet has a history of making smaller diameter watches and they all look very good.
If this layout could be combined with the 5178 case (and no wacky-looking date window) it could be the perfect Breguet dress watch. Modern day, that is.