Board Thread:General Discussion/@comment-4440927-20150410030856/@comment-24685938-20150530030100

I think this theory is sort of right, think of it, the rust bucket was destroyed in the last episode(not counting what ifs) of the OG ben 10, in alien force(2nd episode) she remarks it by saying something along the lines of it's just like max to move from one rust bucket to another, which means gwen didn't know about him getting a new one, so he used a different car to find a way to get ben's omnitrix off. But in the first season of omniverse it appears the old rust bucket is still in tact and ben has not taken off the omnitrix, which makes no sense(since people would ask questions as to why he has a weird watch that isn't sold anywhere, on earth on his wrist unless, he kept taking it off and on, which I don't think so since gwen in the first episode of alien force alluded to the idea, that ben never put it on again before this point.