Comments:
What a tremendous PP world time collection
My favourite is 5575. I find the moonphase is really stunning and unique to be shown on the main dial
Speechless...
truly magnificent collection!
my favorites are 5575, 5131 G & P.
if i had to choose only 1, then 5575 by a very thin margin.
i love the case & lugs design of the 5575.
they're all winner IMHO 
enjoy them in great health.
cheers
I heard many young collectors like 5575G a lot. [nt]
I enjoy 5575G too. Nice black dial.