I recently acquired an Omega 2292 6b/159 and tried to get an Omega Extract of the Archive for it. I had the email back from Omega stating the extract was cancelled due to incomplete information. I'm wondering if there's anyone in the forum with an Omega wartime 6B/159 that has received an extract? What ref number did you use and has anyone ever got an extract using the case serial rather than the movement. As you know the online form asks for the movement serial number which was given. I also gave the case serial number as the reference number - which it is not, hoping that Omega would have the two serials to search on. In my case (literally) the case serial of 10.3 million might be misinterpreted as a slightly later reference from the 60's. Think of those Speedys that with 103-xxx-xx references. Perhaps I should re-submit with the reference CK2292 or with the case serial instead of the movement serial. I've attached a couple of pics. The watch runs and looks beautiful, the movement needs to have a little service and clean there's muck or corrosion on the crown wheel and the replacement crown could be a better fit.