It's a real speedmaster, but the dial that came with the watch appears to have been stripped and re-painted. The printing that was put on it is atrocious unfortunately. Dial refinishing used to be pretty common - there would be a blemish or something and they would paint it and re-apply the printing. In this case it looks like they used a mimeograph to do the print job. When you look at pictures of other -69 speedmasters, that's what the dials should look like. The good news is that it is possible to source a correct dial for the watch, so that it looks right, but the bad news is that it isn't particularly cheap. Not as bad as an earlier one, but still would probably be north of $1K.
Otherwise though, the watch looks good - not too polished on the case, and the bezel is in great shape, and the hands are good too. It's definitely worth sourcing a correct dial for it. Almost all of the value for vintage watches is wrapped up in the fiddly little bits that tend to get replaced during a service or as they wear out. This is why if you search the forum you will see person after person state to never send your vintage watch back to Omega for servicing - because they will replace the dial, the hands, the bezel, the crown, the pushers, etc with new ones, so that the watch looks "new" - but this absolutely destroys the collectibility and the value of the watch.
If you tell us where you are, there are lots whom can suggest a watchmaker you could take it too. And if you are lucky, someone here might even have a spare dial they could sell you. In your particular case I think even a service dial replacement would be an improvement over the one that is in it though.