Hi Viccie, welcome here on Omegaforums!
As you might know already you picked two different watches: One is automatic, the other is hand wound.
So maybe you should think about what you prefer.
I think the Seamaster is in genuine conditon: Crown hands and dial are in very good condition. Movement looks clean, no rotor rubbing on the inner caseback.
Serial dates the watch to 1966 which should be correct. Case is a bit too polished for my taste.
If I chose the right offer at Chrono24 1050€ for a normal Seamster is far too much.
For this money you should get one with chronometer movement and a BOR braclet and still some money left.
Good hunting!
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