Apple Inc. is expected to unveil its long-rumored wearable device on Sept. 9 alongside two new iPhone versions -- about a month earlier than previous reports expected, according to Re/code. The wristwatch will utilize the HealthKit health and fitness feature that Apple unveiled at its Worldwide Developers Conference in June. Re/code reports that it also will integrate HomeKit -- technology that will control connected devices, like having the ability to turn off lights in your kitchen with one command…