The original movement is a HUB self-winding movement. There is no way to get this movement. One watch, one code. It is independently coded, so we use the original SW movement to modify and reproduce the original. Any accessory can achieve the original interchangeability. The only thing I want to say is that for the sake of user experience, the steel stamp of the movement is the same, and the English of the Swiss import is the same. The Hengbao wheat head definitely does not need to be pasted on by UP. I spent a lot of money to hire a laser engraving factory to engrave it to ensure it is more realistic.