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The Hattori VX3J/9J Movement Minute Wheel is a genuine Japanese-made component for these multifunction quartz movements. As a key part of the motion work, the minute wheel transmits power from the movement’s motor to the minute hand, ensuring accurate time display. This genuine Hattori part is essential for watchmakers restoring proper hand function when the original component becomes worn or damaged.
Genuine Hattori part – authentic Japanese-made component for VX3J and VX9J movements
Motion work component – drives the minute hand for accurate time display
Multifunction compatibility – works with the movements’ day, date, and 24-hour subdials
Essential for service – commonly replaced when minute hand operation becomes irregular
Compatible Movements: Hattori/TMI VX3J, VX9J
Movement Size (VX3J): 10½ ligne (approx. 23.3mm)
Movement Size (VX9J): 12¾ ligne
Movement Thickness (VX3J): 3.05mm
Movement Thickness (VX9J): 3.99mm
Hand Sizes: Minute: 1.10mm / Hour: 0.65mm / Seconds: 0.20mm
VX3J Functions: Day at 9 o’clock, Date at 3 o’clock, 24-hour at 6 o’clock
VX9J Functions: Day at 3 o’clock, Date at 6 o’clock, 24-hour at 9 o’clock
Origin: Japan
Service and repair – replacing worn or damaged minute wheels in VX3J/VX9J movements
Motion work restoration – ensuring smooth and accurate hand alignment
Suitable for professional watchmakers and experienced repair technicians
1. Is this a genuine Hattori part?
Yes, this is a genuine Hattori (Seiko/TMI) part made in Japan. The VX3J is a 10½ ligne movement, while the VX9J is a 12¾ ligne movement, both featuring multifunction subdial layouts .
2. What is the function of the minute wheel?
The minute wheel is part of the motion work that drives the minute hand. In the VX3J/VX9J movements, it works with other components to ensure accurate time display .
3. What are the signs that the minute wheel needs replacement?
Common signs include minute hand not advancing correctly, jerky hand movement, or visible wear/damage during inspection. A qualified watchmaker can diagnose these issues.
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