Ok this is ridiculous! I am trying to remove the bezel and change the crappy bezel insert form eBay I just bought (mainly because of the pearl and color, the orange is more accurate...). Anyhow I just broke my Swiss army knife trying to open it!!!!!!!! On the instructions that came with the bezel, you're supposed to just insert the knife between the bezel and case and just bend it. The bezel is supposed to pop open... As I said I broke a knife trying! Anyone has an idea on how to do it ? It is a last gen UPO....