The movement inside the replica Cubitus 5821 is modified from the Miyota 9015, which results in a case thickness of 9.15mm, making it slightly thicker than the genuine watch.
However, if you like this model, it is still a good option to buy now. The Miyota 9015 is a reliable and stable movement, so the replica is unlikely to have any major issues over time.
Of course, it is also reasonable to wait for PPF or 3K to produce their own versions of the Cubitus 5821, but when they do, the price will definitely be much higher.
