Lee Williamson has joined fellow Championship side Preston North End on loan until the end of the season.
North End are currently battling for a place in the play-offs and Williamson has made the move in order to increase his chances of making it to the Premiership.
The central midfielder joined from Rotherham United over two years ago. Since then he has made 60 starts for the Golden Boys, scoring five goals in the process.
Williamson has found his chances limited this season due to the emerging talents of Jack Cork and Ross Jenkins. His last appearance for Watford came against Sheffield Wednesday a fort night to go.