I dont think this is really bezel set
"I reached out to customer service who assured me this opal is bezel set and not just glued in, but you can tell in the picture that there is a noticeable gap between the opal and the edge. This leads me to believe that its just glued in, otherwise I feel like the opal would fall out. Customer service was wonderful and solved the problem, so I truly appreciate that and I blame the manufacturer, not UBJ. However, I still don't recommend this if its important to you that its truly bezel set, if you intend to shower/work out in it, etc. If you plan to take it out before showering and not wear it daily, then this would be fine."