I presume inventory problems are quite widespread. Dealers quote they have watches ready but in fact they don’t. The same watch could be sold by 3 different dealers and they might not be able to bring you the watch at the time you arrive.
In my personal opinion RO Jumbo is the most comfortable full metal watch. The only watch that beats it in terms of comfort is Bulgari Octo Finissimo in titanium. But the RO looks way nicer not mentioning the waaay better decorated movement.