I took this from the WWDC app. It was updated a few days ago. As you can see, there is a new category called watchOS. Apple might decide to give the Apple Watch an operating system of its own.
hmm i mean isnt watchOS currently based on iOS?... and developers need WatchKit to write apps for it.
What if Apple decided to write a new OS from scratch? and we have to learn a different way to write native Watch apps. This could be exciting.