Planning to buy a 16713...what do you think? Any advice/comment welcome!

[gila]

I have been looking to buy a 16713 root beer for a while now and I finally found one that I really like (pictures attached)

It seems legit to me after having examined it first hand. It is supposed to be unpolished and, while the condition of most of the case seems to confirm that statement (dents/scratches but also quite sharp edges all around), the crown guards are incredibly more rounded and not as sharp as the rest of the case/bracelet.

What do you guys think? Have you ever seen a non-polished case that gets softer/rounder only around the crown guards?
What about the rest of the watch? Anything (else) that looks weird to you?

Thanks in advance!