is not 100 % symmetrically on every watch. On some watches it is slightly twisted. This dial (taken from official Patek picture) shows some details. Please take a close look at the pattern at 12 o‘clock. It is not exactly in the middle position. For comparison, this is the dial of my 5930. Perfectly
I you consider changing straps in the future, for whatever reason like just changing style or wear the watch more discreet. Which one would be your choice? Mine would be the green one. It can handle a blue strap as good as the green one.
if I remember correctly. I asked in Geneva during the Rare Handcrafts exhibition in June. I love them both, have no favourite. Should be available in limited numbers through any AD.