Take as many photos as you can, front and rear of the bezel and face on to the watch. Please make sure they're in focus and zoom in on any areas that look like they may be out of shape or damaged. I'll link to an ebay auction (no affiliation, no recommendation and for information only). Look at the photos to see what a new bezel should look like. You may then be able to see any faults on the one you're looking at. Try to get macro shots of any perceived faults.
Link:
https://www.ebay.com/itm/OMEGA-SPEE...METRE-Calibers-145-022-145-0022-/223132439932Purchases made through these links may earn this site a commission from the eBay Partner NetworkClick to expand...