|No Watch Timeline|
|Point of separation from Main Timeline||Start of summer vacation or earlier|
|Different Events||Lack of an Omnitrix|
|First Appearance||And Then There Were None|
In this timeline, Ben Tennyson never found nor even had his history tied with the Omnitrix until he was sixteen, and it's thought that No Watch Ben's universe doesn't have its own dimensional counterpart of the Omnitrix at all. Due to lacking the Omnitrix or the fights against villains, No Watch Ben lacked Ben Prime's fame and his hero status, and had had a usual, boring life where nothing interesting really happened to him. This lasted until No Watch Ben became part of the interdimensional conflict between the different Omnitrix-wielders at the No Watch Timeline, when he briefly wielded Ben Prime's Omnitrix and played a major part in Ben Prime's universe by disabling Vilgax's ship, forcing him to take fatal damage and getting a 10 year old Ben Prime to find the Omnitrix, thus restoring all of the timelines. No Watch Ben, alongside his counterparts, then defeated Vilgax.
No Watch Ben looks identical to Ben Prime and shares his prime counterpart's fashion sense, although he seems to wear his green and white hoodie more often. The hoodie lacks the number 10 on its right side that Ben Prime's has. No Watch Ben's personality shares many parallels with Ben Prime's, although No Watch Ben suffers from heavy confidence issues and a longing for adventure due to his life having taken a much more peaceful and boring path.
Gwen Tennyson of this timeline, in a bout of "cold feet", withdrew the application that would have let her attend university early like Gwen Prime. She also is not close to Ben, due to how their summer vacation was highly bad and uninteresting without the Omnitrix or the alien threats. Unlike prime Gwen, this Gwen also retains her initial sense of clothes from before the time when prime Gwen left Bellwood.
Kevin Levin is a resident of Bellwood in this timeline. He doesn't know Ben, and he is just a common pickpocket.
J.T. is Ben's best friend in this timeline.
Patelliday is among the Earth-based Plumbers in No Watch Ben's Timeline, who helped Max and Ben with taking Vilgax into custody after the battle at Los Soledad.
Jerry is among the Earth-based Plumbers in No Watch Ben's Timeline, who helped Max and Ben with taking Vilgax into custody after the battle at Los Soledad.
Bromeba is among the Earth-based Plumbers in No Watch Ben's Timeline, who helped Max and Ben with taking Vilgax into custody after the battle at Los Soledad.
He was a good friend of both No Watch Ben and J.T., but he moved out of town years ago.
Max mentioned that he had lost his right arm in a past fight against Vilgax.
- Bad Ben
- Ben 10,000
- Ben 23
- Ben Prime
- Gwen 10
- Mad Ben
- Nega Ben
- Professor Paradox
- In this timeline, Mr. Smoothy possesses its original mascot and logo from before the universe was destroyed by the Anihilaarg and imperfectly recreated by Alien X.
- ↑ Omniverse, Episode 51. And Then There Were None.