Grandpa`s watch bought in 1972 has a little bit more flat and plan Hesalitglas than my other
Speedy Pro from 1996.
In the glascenter is an Omega Logo with a very narrow waist.
My question :
How long Omega make this flat glases ?

Thank you very much,regards

 

Not sure, but I have most commonly seen the flat crystals on the earlier 105.003 Speedmasters. Or maybe it’s just a very polished crystal?

 

@Dash1
Thank`s for the info and no it is very thick.

 

More likely that the crystal has been polished down a few times.

 

@BenBagbag
no the crystal is very thick an the Omega Logo on it has a very small taille

 

Can you take better pictures that demonstrate what you're observing?