Though if I may add: I think that not everything is done entirely by one watchmaker. For example let's take the Tourbograph. The chronograph part is assembled by one watchmaker, then the calendar module is by another and tourbillon is by another, etc.
Am I wrong on this?
I think the reason to complete this 100 batch to take 2-3 years is not entirely up to its complexity, but the brand's decision on how fast do they want to allocate these pieces. Same with titanium Odysseus'. The Datomatic is not much more of a complex movement than a L086.1, hence my belief that it is just a branding and sales act rather than a production hell. I am not saying wrong, but I think the rationale is different.
Let me know your thoughts please.