The guilloche dial subtly setting out the hour lines and the solid blued hands are both great features in my book that pay homage to the original design. I also like the double spinel/sapphire - a nice Easter egg for the owner only. I am personally less attracted to the new, partly integrated chain design - I take that it improves the structural stability but there is something wonderfully anachronistic about the original design and the old crown had more or a middle eastern identity.