Asian clone with ETA stamps?

[jdkno]

I bought my UPO years ago when they first came out. At the time I think I paid around $200 or so for it as I opted for the cheapest movement option which I want to say was a 21j Asian. last night I opened it up and noticed the rotor says 25 Jewel on it. Upon further inspection I noticed the ETA clover looking stamp and what I think is 2824-2. I didn't have a magnifying glass handy to read it with certainty.

I guess my question is did they ever put the ETA markings on the Asian clones or did I accidently get an ETA movement version.

Any real way to tell?

[Raddave]

Not all of the clones have ETA stampings on them, but quite a few do, some are surprizingly good too.

If you post a pic with a close up of the balance area, itll be easier to tell.