Microsoft’s smartwatch has long been rumored as a device that competes with Android Wear, Samsung’s Gear watches, and any future hardware from Apple, but it might not take the form of a watch. Windows watcher Paul Thurrott reports that Microsoft’s smartwatch will actually be a fitness wristband with multiple sensors designed to track steps, calories burned, and heart rate. Images in a recent patent filing from Microsoft could offer an early glimpse at where the company is heading with its fitness band. The patent filing from May includes hardware that resembles a fitness band with icons for running and heart rate.