In the 1960’s in Japan, after the Ultraman, UrtraSeven was broadcasted. As shown in the picture, Terrestrial Defense Force member wore Omega Speedmaster as an official watch.
This account is verified. WatchCrunch has confirmed that this account is the authentic presence for this person or brand.
Wow! What an observation! I was a big fan of Ultraman but never even heard about UltraSeven. Will search that up.