Oku
路(Is it me or does the text look asymmetric?)
The missing "hairline" on the left of the inner circle make the printing look not aligned. But it is centered when compared to the 12.
(Is it me or does the text look asymmetric?)
i guess ref says 12201?
Prima is definitely a thing - we even have one on the Tre tacche thread here:
https://omegaforums.net/threads/universal-tre-tacche-colonial-wristwatch.75152/
The watch is clearly 30s rather than 40s. I got excited for a moment as I thought I had a bitsa that might be able to furnish a replacement case but unfortunately the movement is different (though also unsigned and a 3-hander with a subdial).
Case and dial look similar to mine (without the golden parts)