Interesting concept with major flaws. Taken from The Verge Forums.
On the plus side, I like this design albeit a bit oldish or classic. I hope Apple tries to be more forward looking than that.
One of the flaw in this proposal for an iWatch is the use of side buttons where functions are app specific. This is bound to be confusing for the user.
The other problem lies in proposed iWatch usages that doesn’t make sense. For example, how should we use the iWatch to take a picture from our iPhone? How is it supposed to work without being awkward? What about seeing our calendar on the iWatch… the screen is way too small. Viewing calendar alerts would be much plausible.