Nope.. because it is not the upper leather that it isnt waterproof. It is the lining that it is normal leather and not so good one tbo..
You can go though diving with the A or B series carbon strap with the rubber lining
If the strap is not waterproof then Water and Leather should never EVER be together. Strap will shrunk and deform and probably rot
Vic can you find the following? :
Well there is only one place you can find those parts.. at least for Panerai
I wish that we were able to get Pam parts the same way other people find Rolex parts.. Everywhere and cheap. But that's not the case in this section of this forum.