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2836 Or 2824 Calendar Works Reassembly


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The calendar gear is slightly different on the 2836-2, and 2834-2 to that of the 2824-2 movement, the 2836-2 has a small flat hook spring which needs to be carefully locked into place on the underside of the calendar gear, and ensuring its the right way too otherwise the midnight date change will not function correctly.

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Here,s that spring I mentioned..

 

Ebauches Part # 2632 "Unlocking Yoke" For ETA 2836-2 & 2879

 
 
If is under tension, and placed under the calendar gear below along with the silver part.
 
ETA 2836-2 & 2879 Date Drive Wheel Ebauches # 2555
 
 
ETA 2836-2 & 2879 Unlock Yoke Plate
 
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