Good luck! PAMs are really for unusual estimators... They are nonconformists.
I'm accidentally the owner of a Eddie Lee Fiddy destro with swiss low beat inside, bought when Asian unitas didn't exist. i've just put little mods and everyday looks better, and isn't all. EL cases are gen construction and as the legend narrated, he mounted on some samples gen crystals... But it's hard to get one nowadays.
I really love pams, now I've put my eyes over the easy to find 111, maybe 312, hope one day the new slim Luminor 2...