John,
Yes, you are right, I was not reading every sentence, so I missed the fact, that this Omega is a used one. The blue shine is a known problem, but that the scratches occurs that quick and easy was new to me.
I apologize John. The picture is great!
"Applying a coating to the topside of a sapphire crystal is a horrible mistake, and you can see why in the above photo. While the crystal is scratch resistant due to the man-made sapphire from which it is cut, the coating applied to the crystal can be scratched and will eventually show up, as you can see is happening to Scott's PO. Additionally, the dual coating gives the dial a distinct and (in my opinion) unattractive blue hue from certain lighting angles, which you can also see in the above photos. Both of these problems are avoided when the AR coating is simply applied to the underside of the crystal, where it can't be scratched - Omega did this with the Seamaster Professional, so its a mystery to me as to why they changed direction with the Planet Ocean."
Sorry, thanks!
Gr,
István