Trusted vintage dealer still owes me a bracelet after over a year, what would you do?

[zxing]

Hi everyone, I'm having some trouble with a particular trusted vintage dealer and was hoping you guys could give me some advice.

Here's the background: I bought a watch complete with a 93250 bracelet from him in May 2012. The transaction went fairly smoothly except for one minor detail. I had requested that a permanent link be removed from the bracelet, but the bracelet I received had all the links there. After some quick and smooth communication, we agreed to ship the bracelet back so he can take out a link or send me a new one.

The bracelet was shipped back around the end of May. However, I had to leave the country for a month in June, so I made it VERY clear for him to not proceed with anything until I got back. Well, after I got back, I contacted him about shipping details, and to my surprise, he claimed to have already shipped out a bracelet and that I should have received one already. There was nothing in my mail, so after some further negotiation, he agreed to send me another one once he had more in stock.

For the next few months, I constantly pestered him about shipping out another one, but he would always come up with some reason such as "waiting for the next watch show to get some more." Around December or so, he stopped replying to my texts, and has not replied to any of my attempts to contact him since then.

While there have been a few scattered complaints, this particular dealer still seems to be in business and in good standing. What should I do?