On the 7727, I really like how the seconds subdial cuts through the main eccentric hour/minute chapter ring, but the power reserve, IMO, works much better if it "hangs" from 1:30 or 10:30 like on the 5277 or the classic 3137, respectively. On the 7727, it looks like it's going to fall over. Combine that with the 10 hz (that text is more appropriate on the front of cheap stereo equipment than a Breguet), and the watch just doesn't work for me.