Greetings friends,
following to one of my previous threads regarding to finding a movement for dial feet which were for a DG movement, I had to overcome just one more hurdle. I needed a datewheel overlay. That was the easy part, but having failed putting one on an eta, I considered in finding a way on not stuffing up again.
While I was using blu tack to hang up a poster, it struck me to try out an experiment. I got my 3c tweezer and started pulling some very fine strands of blu tack fibers. I then placed some on the original datewheel, enough to grip the DWO, followed by placing the dial over it to see how it lined up. I then rotated the rapid date change until I saw some figures out of line. If out of line, I removed the dial and slowly turned the datewheel to get them right. Once achieved, I marked out with a very fine permanent marker on the edge of the DWO to the edge of the original date wheel.
I then removed the DWO with the blu tack and put 4 tiny dots of superglue with an old oiler just enough to hold on. This makes it easy for later when removing it again for when doing further repairs or servicing . I then matched the markers with the two overlapping date wheels and placed the dial back on again. I repeated the rapid date Change to make sure it still lined up and presto it s on. If you are not confident with removing the DWO once you have placed it on the blue tack, you can leave it on I and just put tiny dabs of superglue on the edges of the two overlapping datewheels. Hope this may be of use to someone!!!