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Movado Bold battery removal

Chrispy
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Chrispy New Member

Chrispy

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I've gotten the watch case open just fine. The issue now is getting the battery itself out of the watch. It's latched into the battery holder by a copper bar with a screw on one end which also serves to connect the battery positive to the watch, so I don't want to break that trying to change the battery! See attached..

The screw has an ultra-fine philips head, so I really don't think I'm supposed to unscrew that.  Not sure what kind of screwdriver would be correct if it is really necessary. The way the latch sticks out on the other end makes me believe there is some way to snap release it out, but is that a trick?  I can't seem to get it open, and I'm not sure what is holding it down on that side, it seems to go down through the base alongside the outside of the black plastic of battery holder below the battery.

Anybody seen this before and figured it out? I can't find anything on the official way this mount works!

20240602_135503.jpg

Edited by Chrispy

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      Etachron regulation system

      By Mercurial · Posted

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    • Klassiker
      Etachron regulation system

      By Klassiker · Posted

      Some photos of the angles you are talking about, and the changes you are seeing to coil spacing etc. would be really useful. Part of your problem could be that you are closing the pins too far and pinching the hairspring. Adjusting the pin separation should not affect amplitude. Nor should it change the coil separation.
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      By VWatchie · Posted

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      By Kalanag · Posted

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      By BobG · Posted

      Alex mentions the coils below the stud should remain the same as you move the regulator block along the terminal curve.  Mine do that. What he doesn’t discuss and is used in the other video is how the regulator block is used to adjust rate and positional error.  He also doesn’t mention how opening and closing the pins could and in my case does, alter amplitude  In Alex’s video once he sets the stud he never adjusts the regulator pins yet every new movement I get have the pins signing closed. 
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