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The TMI/Seiko VJ76 Movement Hour Wheel is a genuine Japanese-made component for the VJ76 quartz watch movement . As a core part of the motion work, the hour wheel drives the hour hand for accurate time display, working in conjunction with the minute wheel and cannon pinion . This genuine TMI/Seiko part is essential for watchmakers restoring proper timekeeping function when the original component becomes worn or damaged.
Genuine TMI/Seiko part – authentic Japanese-made component for the VJ76 movement
Motion work component – drives the hour hand for accurate time display
Precision-engineered – manufactured to Seiko/TMI’s original specifications
Essential for service – commonly replaced when hour hand operation becomes irregular
Compatible Movement: TMI/Seiko VJ76, VJ76B
Movement Size: 11½ ligne (approx. 25.6mm)
Movement Height: 3.50mm
Hour Wheel Height: 1.10mm
Hand Sizes: Hour: 1.10mm / Minute: 0.70mm / Seconds: 0.17–0.18mm
Origin: Japan
Service and repair – replacing worn or damaged hour wheels in VJ76 movements
Motion work restoration – ensuring smooth and accurate hand alignment
Suitable for professional watchmakers and experienced repair technicians
1. Is this a genuine TMI/Seiko part?
Yes, this is a genuine Seiko (TMI) factory part made in Japan. The VJ76 is a quartz movement manufactured by Seiko Instruments Inc. (SII) and distributed by Time Module Inc. (TMI) .
2. Which movements is this hour wheel compatible with?
This hour wheel is compatible with the TMI/Seiko VJ76 and VJ76B movements. These are 11½ ligne quartz calibers featuring 3 hands and date function .
3. What are the signs that the hour wheel needs replacement?
Common signs include hour hand not advancing correctly, misalignment between hour and minute hands, or visible wear/damage during inspection. A qualified watchmaker can diagnose these issues .
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Competitive pricing on Seiko/Hattori calibers.
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