I love the look of it but I'm a stickler for indices. But if an index is a marker for the hour, then the twelve-sided bezel gets it done.
Middle of each 'flat' is the hour point, and we're good. The rest I can work out quick enough, more or less. Perhaps I was a bit slow on the uptake

So much better than an octagon.

Seconds hands mean 'signs of life' to me but hey if I really need to know, the escape wheel is there....
Looking at this with different eyes now. I do prefer the understatement of the rubber though.