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The MIYOTA/CITIZEN JS25 Cannon Pinion is a genuine Japanese-made component for the JS25 quartz chronograph movement . As part of the motion work, the cannon pinion drives the minute hand for accurate time display . This brand new original part is essential for watchmakers restoring proper hand function when the original component becomes worn or damaged.
Genuine Miyota/Citizen part – authentic Japanese-made component for the JS25 movement
Motion work component – drives the minute hand for accurate time display
Part of the keyless works – works with the driving wheel for reliable hand-setting
Direct replacement – drop-in replacement for worn or damaged cannon pinions
Compatible Movement: MIYOTA/Citizen JS25
Movement Size: 12½ ligne (approx. 28.2 × 26.0 mm)
Movement Height: 4.30mm
Hand Sizes: Hour 1.20mm / Minute 0.70mm / Sweep Second 0.17mm / Sub‑hands 0.26mm
Battery: 364
Stem: 065‑505, Tap 10
Jewels: 0
Origin: Japan
Service and repair – replacing worn or damaged cannon pinions in JS25 movements
Motion work restoration – ensuring smooth and accurate hand alignment
Suitable for professional watchmakers and experienced repair technicians
1. Is this a genuine Miyota/Citizen part?
Yes, this is a genuine Miyota (Citizen) factory part made in Japan .
2. Which movement is this cannon pinion compatible with?
This cannon pinion is designed for the Miyota JS25 quartz chronograph movement . It is also compatible with the JS26 (high cannon version) and the JS05/JS15 series that share the same motion work architecture.
3. What is the function of the cannon pinion?
The cannon pinion drives the minute hand and, together with the hour wheel and minute wheel, forms the motion work that enables accurate time display .
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Competitive pricing on Seiko/Hattori calibers.
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