I'll try to ask again, because the previous thread was closed and that wasn't what I meant. Most of the comments were not nice and not substantive. Yes, I know that this is not a Seiko SRPH57. The bezel is not the same and there is no engraving of a turtle on the back. The question is what is it, because it is not a fake either. The workmanship is identical to other Seikos. A watchmaker checked it and claims that these are parts of an original Seiko. I'm asking if anyone knows of a batch...

Please help me identify the Seiko.