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The MIYOTA/CITIZEN GP50 Cannon Pinion is a genuine Japanese-made component for the GP50 multifunction quartz movement . As part of the motion work, the cannon pinion drives the minute hand for accurate time display . The GP50 is a 12 ligne movement featuring a dual-time retrograde indicator at 6 o’clock and a date retrograde at 12 o’clock . 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 GP50 movement
Motion work component – drives the minute hand for accurate time display
0-jewel movement – designed for the cost-effective GP50 quartz movement
Direct replacement – drop-in replacement for worn or damaged cannon pinions
Compatible Movement: Miyota GP50
Movement Size: 12 ligne (approx. 27.0mm)
Movement Thickness: 3.80mm
Features: Dual-time retrograde at 6 o’clock, date retrograde at 12 o’clock, sweep second
Hand Sizes: Hour: 1.20mm / Minute: 0.70mm / Sub-hands: 0.26mm
Battery: 371 / SR920SW
Stem: 065-992, Tap 10
Jewels: 0
Origin: Japan
Service and repair – replacing worn or damaged cannon pinions in GP50 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. The GP50 is manufactured by Citizen’s Miyota movement division and is widely available through authorized suppliers .
2. Which movement is this cannon pinion compatible with?
This cannon pinion is designed for the Miyota GP50 multifunction quartz movement . The GP50 features a dual-time retrograde indicator at 6 o’clock and a date retrograde at 12 o’clock .
3. What is the function of the cannon pinion?
The cannon pinion drives the minute hand and works with the hour wheel and minute wheel to form the motion work that enables accurate time display .
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