What exactly is making the Apple Watch tick? The good folks over at iFixit have answered that burning question for us by taking apart one of Apple's new devices. They discovered that the screen and battery are fairly easy to remove but the watch's S1 integrated computer chip, which Apple has disclosed little information about, is harder to wrench loose. Below the chip, there are hints of new health features that Apple may yet implement in the watch if they receive regulatory approval. Check out the full breakdown of the Apple Watch in the pictures above.