I've had a big collection of jewelry in need of batteries or repair for a while now (so I decided to get it done, little by little (some here & there), so it would not feel so overwhelming (ie. wreck my budget).
A couple of months ago, I got two of my Bulova watch batteries replaced with the 5 year warranty ($26 ea.). Both of them needed links removed, and one of the watches needed a minor repair with the clasp. The repair work took a half hour. The tech went through the warranty with me, and let me know that it would be good for 5 years. I was so happy that I could wear my watches, finally. Used a coupon, too.
Would come back again to get my watch batteries replaced. Very convenient Meadows Mall location. Kill some time window-shopping or actually get some shopping done (or have some Fro Yo, what the hell?), while your jewelry is getting repaired.