Panerai 5218-210

We often see pics of the Pam 36 face, and it is logical, as this Pam is an absolute reference in the Vendome production. But we never speak of its Dark Side, I

I can't say it's a beautiful watch but attracted my interest as I've never seen or heard this particular model It is stated that the prototypes were supposed to

I wanted to isolate POY's answer at Samrotandi's original post, to make it clear, and as it is a very interesting information. Here is the original post: panera

Especially the ones with PVD coating... I've been told the differences by many expert paneristis about the differences but pictures would be very helpful to spo