Here is an 6 month investigative report that they did in China into the factories that make the fakes and the current state of some fakes.
Translated using google:
https://translate.google.com/transla...e%2F378-1.html
Factory assembly:
One of these is a fake with a copied Rolex 3135 movement.
One of these titanium Tudor Pelagos is a fake.
Again, one of these is a fake.
Panerai Bronzo fakes made from bronze
AP white ceramic material case copy
