In my opinion, the 39mm models were the best iteration of the ROCs. My favourite LE is the Dubail from the 2000s. The only 39mm ROC with an exhibition case back, it is a truly special piece in the history of the Royal Oak.
Open movement architecture, with a variety of haute horlogerie decoration e.g. Côtes de Genève, frosting, perlage, anglage, black polishing, satin graining. Very rare to be able to inspect what was the world’s thinnest automatic chronograph movement until...