Well, like you, I love the 5990/1A a lot. So when the /1R was introduced last year and my AD asked me if I wanted to have one, I couldn’t really refuse. I got the /1R only very recently so that I’m not in a position to make a fair verdict but I see myself...
...dislike the dial layout and the 5990 1A is the only nautilus i would not buy. but there is no denying that the final result of the 5990 1R is absolutely spectacular.