With the exception of the bracelet, the watch looks original and correct to me, but it’s really hard to tell without better photos. The case certainly shows some wear and the watch is in need of a service. The offset hand on the 12 hour recorder is what we call “chrono creep” and a service will fix that. The 1067 bracelet is a Seamaster bracelet. Attached is a link to a table that shows the period correct Speedmaster bracelets for each Speedmaster reference. Hope this helps.
https://www.google.com/search?q=omega bracelet chart&ie=UTF-8&oe=UTF-8&hl=en&client=safari#imgrc=gmKI_PUkS6m1EM
If you want to preserve the vintage character of the watch, do not send it to Omega for service. If you can tell us where you’re located, we can help you find a qualified watchmaker. Here’s my period correct 1971 with its 1175 bracelet.