Need help identifying this movement

[doncroce]

Hi guys

Just opened up a rep I had laying around (Breitling for Bentley Motors, purchased a few years ago).

I took some pictures so you can help me to identify the movement (sorry for the big image size but I hope it helps).

My guess is that it's an A7750, but I can't say for sure (I just compared pictures of asian 7750 I found on google image search).

Can you say anything about the quality of the movement?

 

[Klokkeren]

Yes It is a asian 7750 movement, but to me it looks like it is the one with 21600bph. They had some other problems to, but I can't remember what.