Looking carefully at the hesalite glass of my ST2 "Ultraman"... I noticed with surprise that there is no logo inside!
For my modest experience, I had never seen Speedmaster's plastic glasses without the Omega logo.
Here some pictures of the subject in question!
(sorry for the poor phone pictures, but I'm sure the lack of logo is obvious also with these...)
Below the official picture from Omega website: I'm pretty sure this is a glass without logo. Like mine...
Two questions arise spontaneously:
1- Is there any other Ultraman without glass logo?
2- Do you think is something related to this model or... a change in the Omega standard?
Have a great Friday, folks!