I received a USA made B.W. Co. model 6 7j movement and Central dial in a lot some time ago, in good working condition, I think I posted inquiry here as well.
I normally will just resell this type of thing but it was unusual so I left it sitting, well a few days ago I saw the same thing in a complete watch on the bay and won it. The watch was not working so I did the movement swap, and although the dial was not great it has more fine detailing than the other so it went back on. Had to hand make a crystal cause nothing ever fits right and a simple clean/lube and she's running great. Always nice when a needed rarity shows up and it may be a keeper.