In fact, it went terribly wrong!!! :cry: I was attempting to swap the bezel insert and had accidentally pop the sapphire crystal out with the bezel ring and gasket. :banghead: I had done this once last year and it went very smoothly. I am so upset with myself right now and can't seem to fit the gasket back in the groove. SH!T!!!! I was lucky enough that the dial, hands and indices are still perfectly entacted. I washed the gasket pretty good with soap too. I know I will need to bring it to RSC to have the expert check up on it, especially to get it pressure tested. Argh...help! .