Which is best PAM Chrono

[deOnn]

Been looking thru the Panerai chronos up for sale on all the dealer's web sites,

and reading what fellow members got to say...still can't make the jump on any in particular.

Some help perhaps?

I like the:

PAM250 Daylight Chrono with 7753 - hear a lot abt the casing being wrong...and seems to be avoided. Sorry to ask an old qn...but what exactly are wrong with this one?

PAM212 Luminor FlyBack 1950 - I tried on the gen, it felt really really good (obviously). The rotor on the rep looks off, but other than that, anybody got any comments?

PAM253 Luminor Regatta Flyback - Nice, but rubber strap and mineral glass put me off.

I general gripe is that I see a rep I think it's good enuf for the price, only to find there's something missing. E.g. No deployant clasp (a must have for me, but extra cash makes it not worth anymore), or comes with mineral glass instead of sapphire.

Comments? Suggestions on model to consider?

Thnx!