The Breguet has F. Piguet 1150. Mine is 65 hrs power reserve, this one should have about 70 hours. Why? Mine has a stylized nautilus shaped rotor which reduces by ~7% from the base movement performance with a Full rotor like the one you are showing (they probably did that on mine because the exhibition case-back). Also mine has a FP69 large date module added, yours have a standard date (to my eyes).


