Watford have allowed defender Gabriele Angella to sign permanently for Udinese.
The 27-year-old defender leaves Watford having made 82 appearances for the Hornets, scoring 10 goals.
Angella signed for the Hornets ahead of the 2013/14 season and was a regular part of the side that achieved promotion to the Premier League in 2014/15.
He spent last season on loan at Championship side QPR, where he featured 18 times.