You have all those watches already and are looking at Panerai now, you must get a hundred marriage proposals off this site every week
As for the watch, 6" wrist is quite small for a 44mm PAM, especially one that's 18mm thick, i can only give you some wrist shots showing the difference between a 40 and 44mm PAM on my wrist
40mm Panerai 74 El Primero movement.
44mm Panerai 233