This is being offered locally, and couldn't quite track down the reference number. Also i have not seen a caseback before with this engraving. I have asked for a movement / caseback shot but we'll see how it goes. Anyone have any ideas? Thanks, Edwin. Ps apparently comes with purchase documentation.
Never say never...check this thread. https://omegaforums.net/threads/vintage-watch-authentication.48726/#post-583196 40s-Early 50s.