Hangzhou 2ba0 movement up close

According to the internet, Hangzhou 2ba0 was developed from the Seiko 7009A movement with added hacking and hand winding complications. This is a peek at it up close from inside a Feice FM202.

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Cool, thank you for sharing. Any idea what the debris is inside that is visible from magnification?

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skydave

Cool, thank you for sharing. Any idea what the debris is inside that is visible from magnification?

Not sure, it could be that I contaminated it by opening, there is always dust in the air and this is the second time i opened it. Then again maybe it came like that, no idea. 🤔

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Thanks for the macros! Interesting how it's just in tiny dimensional variations that it's all "different"; can't argue with the price/quality offered tho'