Moto 360 2 prototype?

As seen in the picture: there is no black strap at the bottom, and the screen is full-circle! The problem is that this leaked render is NOT equal to the claimed real photo of moto 360 2 which showed the black strap at the bottom of the device after all. So it's difficult to say is this a prototype render or a real deal? Judge by yourself:

Source: Gsmarena