I had recently received a used one. Though the watch is in ok shape the AR coating has a lot of scratches. After some of the negative feed back about RGM's servicing and less than satisfactory communication on my end, it leaves me with relatively few choices. Either I just live with it. OR... Send off to Sinn or possibly remove the AR coating on my own. I have found some articles about removal but have found no information on the pitfalls and proper way of removing the bezel. Any information would be helpful.