I have the 1.5 link for my Nautilus, but I still have some issues. My wrist changes a lot depending on temperature and humidity, which causes me problems with bracelets. I used to "play" quite often with the links and 1.5 links myself, but it caused big issues with the screws. Unfortunately, the screws are not meant to be "used" frequently. So now I can only wear my Nautilus in summertime. A micro-adjustment system would be more than welcome, but Patek doesn't seem to be looking into it.