SteveA 309 Posted January 11, 2018 Looking at some of the pictures from various places I see that some of the watches have a black square or qr code near to the hev and I was wondering when they started putting that on as I’ve seen one from 2008 with it and I thought it started after that.Could you advise ? Also if it is a qr is there some way of the AD scanning it to prove authenticity? Share this post Link to post Share on other sites
KarmaToBurn 1,419 Posted January 11, 2018 From what I understand on a gen it's just a tracking code so Rolex knows where their watches are. It's just a sticker and it's meant to be removed. Keeping it on would be like keeping your caseback hologram or the size sticker on your baseball cap. Share this post Link to post Share on other sites
