hello guys, i want to franken my panerai 104
I need Gen glass so i search on the internet, and i found this website(http://www.ebay.com/itm/SAPPHIRE-WATCH-CRYSTAL-PANERAI-44MM-DATE-ANTI-REFLECTIVE-104-88-90-164-299-/161748558237?hash=item25a8f7219d) on ebay.
another website is here http://sapphytimes.com/panerai_sapphire_crystals.html
Is this same glass factory? I'm korean so it hard to know that both things are same factory.
And how about quality? It really seems like Gen glass??