Did a search but couldn't find a lot of info on this ref. Is there a decent rep out there? I found the V6 one on puretime and love that look.
Did you read up about it? There's a very good article / long thread here on RWI
Ill have another go.
Here's a tip.
Go to the search bar copy the phrase below exactly including the quotes.
"PAM 661"
Then click on the arrow at the right and check
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[ ] Search in Panerai only