Another lesson learned, I broke the click of a Seagull mov.t (no parts available) while letting down power. Bad design, isn't flexible enough to stay away from the ratchet wheel while do so. Better let it unwind by itself if possible, or be extra super cautious. Anyone can suggest a spring that I can adapt? The hole is 3.5mm.
I'm working on an ETA 1164 triple calendar movement and the day disc does not line up well with its window, see picture. The jumper action seems fine and there are three jumpers for the date mechanism which are all identical.
Has anyone incurred such issues before with this movement? Is the only remedy to adjust the profile of the jumper?