Totally agree that a much later service dial is not an intrinsic part of the watch. For me that is a totally different story to the genuine 70s watch with a white dial. At the moment the watch for me is still essentially the same as before, a genuine watch without its original dial. Only thing is that the MQ dial obviously looks nicer and more in line with what should be there. Knowing your ability to find parts, I think you will turn up a genuine dial. Good luck.