Flipclockfans | Copal 227 Repair - Hour and Minute Synchronization @Flipclockfans | Uploaded December 2020 | Updated October 2024, 1 hour ago.
Here we show how to the get hours and the minutes dropping correctly in a Copal model 227. We additionally review how the alarm setting can go bad and how to fix that too.

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How I would open up a Copal 227 and remove the motor
youtu.be/sOp1HvsPErQ