Explorer II with 3186 cal

[Z-Sub]

Originally Posted by JJ Irani

That's my point exactly, Larry. I watched that video link twice and found no difference between that supposedly 3186 movement and the 3185s that I've owned.

JJ

You'll need to look at the GMT and minute hand closely when moving the hour handonly. this happens only when the second hand is still moving, meaning the first click.
when you pulled it all the way to second click, then wiggle test does not apply.