Glasses for 2 vintage Omega watches required

Michael K · Oct 23, 2025

I am looking vor original glasses for 2 vintage Omegas. There are 2 modern glasses built in, they I don't like.
The round watch is a Omega Seamaster 166.002 Caliber 562. I am not sure about the caliber of the second one.
Who is able to help? Who sells glasses for one or both?
Or who knows someone who is able to help?
Thank you!
Michael

la_lusigne · Oct 23, 2025

Hello,

Here is a thread with crowns, gaskets and glasses references : https://omegaforums.net/threads/crown-glass-gasket-list.81619/

For the 166.002 it is the glass reference 5011. You'll either find PZ5011 for the silver colored tension ring or PX5011 for the golden colored tension ring.

Regarding the Geneve, you'd need the case reference to begin your research.

Davidt · Oct 23, 2025

The crystals are only available from Omega or a watchmaker with an Omega parts account.
You can try the secondary market, eBay etc but even if you find one they’ll be expensive.