Decided to use a Solidarity 14k all over hand engraved near new condition for the 1895+ Assmann that needs balance adjustment work. Nicer quality and condition than the slightly worn 18k. Also had 1894 Elgin in it so near same age. Fit perfectly as expected. Shown with Solidarity mc 12 size. I have good cases to choose from because of 45+ years of accumulation. I will upgrade American old p.w. when appropriate because originally movements and cases were commonly bought separately.