If you have a Police report when it was fisrt stolen, call the Police and let them know what is going on. Also be aware, if you collected insurance on this and the watch is recovered, you will have to re-inburse your insurance! Please be sure this is your...
Buy it back and don't pay. Particularly effective when the federales won't assist. Concealing stolen property is an ongoing enterprise so the statute of limitations may or may not be of significance.
. . . the person listing the watch may not be the person that stole it in the first place. That person would also, technically, be a victim of fraud if he (or she) was unaware of the history. In principle, offering to purchase without intent to pay could ...