For experts (and owners, because they can compare) only! https://www.chrono24.it/omega/quadr...riginal-nos-dial---super-rare--id18225072.htm The seller claims the owner has told him that there where 2 sets of dials, the one that we all know about it and a "fat font" one... naturally is BS!
The dial looks good to me. Here's a pic of a genuine one (from Bulang & Sons): And the dial in question from chrono24: What are the problems you see with the dial?
There are 3/4 hints you must consider... Here is one... ALL of the one seen on line or live or published on books have the same defect...