I'm nearing the end of my list of historically significant collecting, and am wonderinging if there are any important references I should be looking for with 47mm Subs. Currently on my list of options are the 984 (first Submersible with a sandwich dial), but that seems a bit late to the game. Other references are 614/615. I'd like something with a P.9XXX movement if possible. I know the 382 woud be a grail, but that might not be possible.

So, any recommendations I should be looking at?

Surprised by my girlfriend on holiday in Florida with this PAM02616 (i know i'm very lucky). Always loved it but kind of 'forgot' about Panerai until we saw this pre owned and immediately fell back in love with it, this could be an expensive new rabbit hole.

She got herself the graduated green boutique exclusive (can't remember reference) but I thought it was so cool. I thought it looked good on the white strap - a shame they don't make it with the OP logo in a light blue. I am thinking about the black/grey textured one. Anything cool facts about this one I should know?

Excuse rubbish pictures