I noticed that in comparison to the earlier two iterations, they seem to have removed what I think were applied indices. That's kind of a bummer as the dial looks flatter and a tad less striking now.
I hadn't noticed that, but you are right: although the indicies still have some three-dimensionality, it looks like they're now just printed onto a raised portion of the dial, rather than being applied.
Also they replaced the cool joystick-like crown with a push button actioned by a supplied pen, which functioning is yet quite unclear to me.
It remains somewhat unclear to me even after watching the video!