Hey guys, not sure if this qualifies as vintage but I believe it to be the 70s or 80s? Anyhow I bought it for $15, I think it's real.... Domed crystal, probably sapphire, not one scratch. Strap is marked accordingly. Only dilemma is I can't get the back off, looks like the crown and stem may have to come out first? What are your guy's thoughts on this watch? If it is indeed real it is a beautiful piece for sure!!