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Please be careful when reading. Follow the operation steps to determine the timing.
1: First twist clockwise 0-55 to 55 scale and wind the screw. (If the scale is exceeded, the gears will be reversed to break, and if the scale is 0, do not counterclockwise to 55 directions).
2: Timing scale required to get back again (if 5 minutes at the time, you can drop down to 5 right away. )
3:Place and wait for the bell ringing.
4: Remember to wind the mainspring first every time. Twist directly to timing to avoid noise.
There are gaps in the operation of the gear structure, so there may be a difference in the ring time of about 1 minute. We appreciate your understanding.