Barcelona are hawking Jean-Clair Tobido across Europe.
The defender is being made available ahead of the January market and Barca are taking an active role in finding the youngster a new club.
The plan is to loan out Tobido, though an outright sale with a buy-back option is also being considered.
Watford have been linked with the former Toulouse defender, who is also the subject of talks with Bayer Leverkusen.
Tobindo only moved to Barca in January from Ligue 1.