Well the caseback is wrong. It’s a 135.011 case yet it has a 135.041 caseback. There’s no ‘transistional’ or ‘rare’ explanation, it’s simply incorrect and been swapped at some point. Not necessarily a deal breaker but important to know.
The pictures aren’t great but the mid case looks ok and crucially the hands and dial which are the real stars of the show here look original. I’ll caveat this by saying I’m almost certain the dial Hasn’t been repainted but I can’t be sure whether it’s been relumed.
Overall, if you’re looking for one of these, the price is fairly good (I wouldn’t sell any of mine for anywhere near that price) but then again mine have the correct casebacks, have been serviced and I know which one has been relumed. Ultimately I’d want better pictures if I can’t see it in person because as soon as we know the caseback is incorrect, what else is? Is the crystal generic? Has the dial been relumed?
Again, these aren’t deal breakers but unless it’s dirt cheap, you need to know as it impacts originality and value.
TLDR: wrong caseback but seems fine apart from that. Get some more pics to satisfy your self there no other issues, particularly with the dial condition, but overall it’s probably the cheapest way of getting one of these.