Omega/Tudor/Breitling/Grand Seiko/Tag Heuer/Montblanc/Hamilton/Seiko
The question is quite simple, black or blue?
I believe the blue does have blue hands. Just hard to see in that particular video. Google Tokyo Seamaster and it shows blue hands.I would say blue if, and only IF, they'd bothered to put blue hands on it (or at the very least, silver hands). Else, the black looks better.
That said, personally I prefer blue or black dial to either one of the white dial versions.