In it (based on translation), it says that the OP bought a watch from a seller with a "non-original movement", but in the end, it was determined that it was a complete fake after having the caseback opened:
It was confirmed fake by the members there.
So the question now is, why is the OP posting this here now, but with a different generic movement? A movement that looks to be cut with an image editor and has a red background but not on the watch itself?
Honestly, the Constellation in the picture may be real, but it's common for scammers to show pictures of real watches then ship you a fake that looks like it.