I just acquired this beaut from a gentleman at work I just know it's a serti dial tt beauty another words i would appreciate it the bezel is stuck and I polished it for 2 hrs to get to this point but w his cash I wouldn't clean it much either lol
I think bezels get all gummed up when not used. You could pop the bezel off while keeping your thumb on the crystal to keep it from coming off and then clean the bezel, flat washer and by all means don't loose that damn little click spring and finally clean the crystal retaining ring and reassemble. Helps to have a crystal press although sometimes the bezel will snap back on using your thumbs.