Guilherme Rambo, for 9to5Mac:

The new Apple Watch identifiers found are Watch4,1, Watch4,2, Watch4,3 and Watch4,4. Those numbers match the existing variants of the Apple Watch Series 3, which are Watch3,1 through 3,4. There are also references to the model numbers corresponding to the new devices, which include MTUD2, MTUK2, MTX92 and many others.

It’s the Apple Watch that I’m mostly looking forward to this year — it’s time to replace my Space Black Series 0 with something new. The Series 1, 2, and 3 are basically identical design-wise, so I’m keeping my fingers crossed for a redesign this year. I hope it’s more than just a bigger screen in the same case, but at the same time, I want my existing watch bands to still be compatible.