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This is a genuine MIYOTA hour wheel by CITIZEN, made in Japan, designed for the GM10 quartz movement. It is responsible for driving the hour hand and achieving 12-hour time display through the gear train ratio. This product is brand new and original, not a generic replacement part.
Brand:MIYOTA (by CITIZEN)
Movement Caliber:GM10
Part Name:Hour Wheel
Origin:Made in Japan
Quality:Genuine original, brand new
Compatible Movement:MIYOTA GM10 quartz movement
Function:Drives the hour hand (with 12:1 reduction ratio from the minute wheel)
Material:Metal (copper alloy or steel)
1. Is this hour wheel an original CITIZEN/MIYOTA genuine part?
Yes. It is an original MIYOTA factory part, made in Japan, with MIYOTA branding on packaging or the part itself. Purchase through authorized channels to ensure authenticity.
2. Which movements is this hour wheel compatible with?
This hour wheel is specifically designed for the MIYOTA GM10 quartz movement. The GM10 movement offers an accuracy of ±20 seconds per month and uses a 32,768Hz tuning fork type quartz crystal. Please verify your movement caliber is GM10 before installation.
3. What happens if the hour wheel is worn or damaged?
A damaged hour wheel can cause the hour hand to stop, run incorrectly, or jam, affecting the readability of time. Timely replacement is recommended upon detecting any abnormality.
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