You aren't getting it. They do things that nobody else does, including those priced above them. The screwed chatons are laughable since they mimmic a method of securing jewels that is no longer necessary and which nobody has used in decades. Why? Because Lange today has no genuine heritage. It is a re-imagined company, like Breguet, trying to draw tenuous connections with a distant past. The original Lange never made wristwatches and went defunct before screwed chatons became obsolete. The blued screws are similarly silly.
Moreover, the finishing quality is not as good as the likes of Patek. Viewed closely, it is simply not as fine and careful. It is just more flashy. Like an alligator suit.