Along with the new Apple Watch and potential changes to WatchOS, we could see an update for the iPhone line as well. The same 9to5Mac post mentions the potential for an iPhone 6C launch at the rumored March event. While Apple tends to lump together their phone announcements at one point in the year--usually September--Tim Cook and company could introduce the resurrection of their colorful smartphone offering. Similar to the iPhone 5C, the 6C could bring multi-colored shells to Apple's phone line while being cheaper than the newest, most capable iPhones. In reference to the larger 6 device size, the 6C would presumably bring over the 4.7 and 5.5-inch screen real estate found in the company's newest offerings. Currently, iOS users have to pay $549 at the least to access the larger screen sizes.
The original Apple Watch saw the company boldly taking on the high-end watch market. With configurations reaching up to $17,000 (see: Apple Watch Edition), the iPhone manufacturer is not shy about price for this product. Even though Tim Cook kept sales numbers of the Watch close to the chest, more recent numbers measure the Watch selling around 7 million units. With more refined hardware and an updated design, we could see the Apple Watch 2 start to sell iPhone numbers.