Officine Panerai

Well with 45mm maybe not to tiny compared to normal brands....  

measuring 44mm, a 45mm Panerai is..not..small. Tiny starts at 42mm.

comfortable to wear partially more comfortable as a 47mm . Still a harmonized dial. And I like the thin case with its p4000

Love the 572. I'm leaning to a 573 at the moment. The p4000 movement really makes this watch seem more elegant.

45 mm is not tiny as per Panerai standards. My first Panerai is a 111 which has a 44 mm case. Also my 190 and 210 Radiomir have a 45 mm case. Last month I introduced my wife to the World of Panerai when I presented her with a Pam 676 Due which sports an "...  

The leather straps takes to water well?

... sprinkled some water on the watch to add a visual interest to the shot. I inmediately dried it with a towel after a few shots. In my experience with Panerai, these alligator straps can stand an occasional splash or even a swim or two, but they are not... 

They get as well great Patina afterwards. ...  

... this interesting option! I like ke canvas straps so much! They take a little to dry though. But very very nice option. Cheers! Abel

Disadvantage on them

there is nothing I can add. U put it perfectly to the point. Except : congrats to the due . Beautiful watch. Did your wave went into the water with that strap ?

The cleanness of a PAM dial is always a pleasant setup, especially with this case type.