Hi everybody,
I just acquired an Omega cal 266 wrist watch, I will post some pics later because I don't know how to upload images on an iPad. Was the 266 an in house movement and is there anything else you can tell me about the cal?
Thanks Everybody!
Francesco.

Yes, the cal 266 was an inhouse Omega movement.

Francesco,
Have you been to this site?

http://www.ranfft.de/cgi-bin/b...fft&&2uswk&Omega_266

Thanks Michael and Dave
Here are some photos, sorry for late post/reply I've been very busy and lazy.

Back

Back of back plate

Movement