Your first Omega should be tritium. If this message board had a poll, I am going to guess the masses would agree. Something like 99% to 1%.
The first pic are watches from 1968 up to 1998. These all had tritium dials and hands. They age very nicely and add character to the watch. As you can see none of the 5 look alike (no matter what my wife says). There are huge glaring differences.
This is a super luminova Speedmaster. They started making these about 1998. If you had one from 1998 and one from 2018 I don't think you could tell the difference.
borrowed this pic from the internet, as I do not own a super luminova speedy
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