And I'm glad you find the variant with playful Arabic numerals quite appealing: even though I feel personally more attracted to the black dial and Roman numeral variants, I still think this one is full of charm and I admire the way each of the three dials has been very intelligently and carefully designed.
I think I will add a PP in my collection someday (having none yet) and my choice might well fall on one of the many time only models, some of which I like very much.
Best, Emmanuel