I would agree with most of the previous comments, but with the result being less objectionable to my eye.
Were it mine, I would have a watchmaker disassemble and sell the obviously genuine parts - movement, crown, caseback, bracelet (though it is incorrect for this case) & hands (probably genuine, but need better macro pics to be sure)). The mid-case may also be genuine, but it may be for a different model.
Or, if you decide to keep it (I would) & can afford to put some money into it, source more accurate (genuine or good aftermarket) dial, mid-case & bezel/insert & have a watchmaker properly service & assemble it into a really nice vintage watch