You will need evidence that the jeweler did something to damage the watch. It is not enough that it worked when you dropped it off and now doesn't work. They do have certain bailment duties but you will need to be able to prove they did something wrong. Depending on the cost to fix might be a good case for small claims court where you can get up to $6,000.
Answered on Oct 23rd, 2017 at 1:20 PM