Rumors have abounded about what will make it into Apple's (AAPL 2.22%) newest iPhone lineup, and for good reason. The iPhone is far and away Apple's most important device in almost every regard. And while this shouldn't (and clearly won't) be overlooked, Apple also recently made news with a key hire, one that's likely aimed at aiding the expected eventual rollout of Apple's next great product: the iWatch. In this video, Fool contributor Andrew Tonner breaks down the move and how it could help drive Apple's next great innovation and blow the competition away.