Very different watches. The JLC is probably the closest to gen. The gen is an $8k (or something like that). The Offshore is a gorgeous rep but as you can read elsewhere there are issues with case thickness, crown placement and hand tube size on the Offshore. It is a $25k plus gen when new. The AP Diver is a better comparison to the JLC - truly super rep of a $15k (??) piece. Generally, the automatics are better reps of watches with in-house movements. On the LUC I have never seen the rep. BUt IMHO the beauty in that one is the in-house decorated movement and the rep movement cannot possibly withstand scrutiny. So here is my order:
AP Diver 3.5
JLC NSD
Chopard