Watch delivered preset -so no trouble at the start, however, given the number of functions must of course 'get into' The manual was enough to get there. Having sailed a week in Quiberon Bay, the 'Tide' was very helpful. Too bad there's no auto reset depending on location. Setting Automatic time fontionne fine, the passage in winter time it's done without my interference.
In short, a purchase I do not regret.
Delivery is impeccable, a beautiful metal box and delivered with 1 day in advance.