but I am biased ;-)) you know.
R for the warmth and elegance of reflection of the light on the dial and on the round case with his crown protection (another example is 5227R with his special case).
WG or Pt fit better, IMHO, on cases with straight angles (i.e. 5196P or iconic vintage models...)
The blue dial on 5110P makes it less legible and not my favorite blue PP dial (I prefer the 5070P blue dial color or the 5200G dial, not the 5100G dial). It is a matter of personal taste.
All are nice on your wrist.
Thank you kari for sharing these photos.
Best,
Patrickh