If your NH movement is still running fast after adjusting the regulator arm, the Etachron pins are the problem — not the arm.
This video covers the basic regulation workflow: Etachron pin alignment, six-position testing, and final rate adjustment.
Learn how to use a timing machine to regulate any NH34, NH35 or NH36 or any movement using the Etachron regulator.
Step-by-step from baseline readings to a locked-in result, the right way to regulate any NH movement.
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