Took my antique Rolex in with a broken hairspring. (A common fix for these watches) I paid $400 but it wasn't fixed correctly. I took it back 5 times over the next year and it got worse each time. After the last time, it didn't work at all and could not be fixed. I took it to two reputable dealers who looked at it and said it had been destroyed with wrong parts put in it & some damaged parts. Had to sell it for parts to re coupe repair costs. My $5000 Rolex destroyed.