Internet Horology Club 185
Hamilton Quartz - ETA 955.121

This topic can be found at:
https://ihc185.infopop.cc/eve/forums/a/tpc/f/9886009961/m/4773967987

May 30, 2017, 12:16
Dave Turner
Hamilton Quartz - ETA 955.121
Hamilton Quartz - ETA 955.121

Trying to get the day wheel off this movement. Can't find any references or tech svc manual on this one. Most of them only have the date and not the day.




Dave Turner
May 30, 2017, 13:22
Peter Kaszubski
here page 6 remove c clap from center post.

http://oldswisswatches.com/images/spares/PDF's/ETA/ETA955.102,955.112,955.122,955.132,955.402,955.412,955.422,955.432.pdf
May 30, 2017, 14:21
Dave Turner
Thanks Peter, but I can't open that link. However, I think I have looked at it before, and all the examples I've seen don't show how to remove that center plate for the day. The c clamp watches only show the date (outer) wheel.

My watch appears to be what looks like the day wheel attached to the hour pipe!


Dave Turner
May 30, 2017, 14:24
Peter Kaszubski
exactly the day wheel is attached to the hour pipe by c clamp.
I can see c clamp on your picture remove that the day wheel be loose at that point
just google eta 995.121 pdf
sorry its page 7
May 30, 2017, 14:33
Dave Turner
Got it! Now I remember why I quit working on wrist watches. These old eyes are too far gone to see what I'm doing.
Thanks Pal.
Dave

ps. I found the pdf for it too, as shown in your link. Thanks again.


Dave Turner
May 30, 2017, 14:37
Peter Kaszubski
one trick I learn all those caliber have different # but assemble in manufacturing same way so if you find one that is very similar you good to go .
Glad all works out .