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Showing results for tags 'sellita sw-200-1'.
Found 2 results
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I'm about to replace the annular balance on a SW200-1 movement. It appears from the picture of the part in the Cousins or Gleaves catalogues that the part (#721/1) comes without the stud affixed to the end of the hairspring. The original part currently still fixed to the balance cock appears to be glued to the stud. Has anyone dealt with this problem? Do I have to dissolve that glue? What do I use to fix the new part into the stud? Is there a well known technique to doing this? thanks in advance.
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I recently purchased a sellita sw-200-1 movement and it was working fine. When I wanted to recase it the stem went loose and I had to reassemble the keyless work to get it to work properly. I then realized that the movement stopped working. Upon further inspection I found out that the escape wheel isn't engaged with the second wheel. The escape wheel is also very loose on the top part close to the bridge. Do I have to replace my escape wheel and what seems to be the problem? Is there a pin at the top which was sheared off? Thanks. VID_20180304_231841.mp4
