Actually, if you don't know about it, you won't notice, koz it could just be the lighting. I doubt that someone could tell at arms length. Remember, it took me 2 trips to the AD to notice it. Most GEN pictures are hard to compare due to the lighting.
In short, I won't worry about it. Look at the pictures of the GENS on my post and my pictures, you could hardly tell.
Just enjoy it. BTW: Mine is still keeping great time. I also have worn it on a sauna and swim with it on a pool with no problems.