I had an interesting chat with a vintage Rolex dealer the other day. He swears that the tritium hands should match the colour of the hour markers if the watch is 100% original. I have seen a few supposed "All Original" watches where the hands were a different shade to the markers. I remember being told once that this is quite possible depending on the mixture of tritium used on the hands compared to a different batch/thickness used on the markers. Where do you guys stand on this topic?