They produced 5130G-023 with Jerusalem printed in red and another watch with same reference had Jerusalem printed in gold. I am not sure how many of those were made.
I still feel the 7175R special anniversary World Time Moon is one of the prettiest watches in the Patek lineup. Very rare for Patek to implement a photorealistic moon too. Such a beautiful watch ...
The only thing which bothers me with these 5131 is that to avoid having the brand name on the dial it was engraved on the bezel ("PP" at 12 and "Genève" at 6), a detail which I'm personally not fond of.