One of the features originally planned for the iWatch (as it was called back then) was, in fact, the ability to manipulate time. Only you couldn't actually go back in time, all you could do was call people exactly 10.09 years ago (which is, not coincidentally, why Apple always shows their watches displaying that time).
Anyway, long story short, Tim Cook (his real name is Time Cooke for those who aren't 'in the know') asked Steve Jobs what he thought, and he didn't like it. He said the time machine feature was half-baked, and said it should be left off until the Apple Watch 2T (T's having replaced S's for the spec-upgrade models in 2017).
Then Steve Jobs blocked Tim Cook's number, so we'll never know what he thought about anything else and we should just stop asking.
Hey, it's no sillier than constantly asking what a dead guy thinks about the newest tech gadget...