It's not that useful for a person to be able to read an analog clock either, but if a supposed-genius came to me and confidently gave the wrong answer, it would say something about their strengths/weaknesses in general.
The whole point of these models is they're meant to be able to generalize fairly well, not just answer questions the got trained on.
Funny, I just ran the test myself and DS4 got it right first try.
Then I ran it 9 more times and it got right 9 out of 10 times.
Lesson learned to double check what I read on the internet.