Hattori VX3JA Movement Fifth Wheel

Hattori VX3JA Movement Fifth Wheel

$1.00
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Quantity Discount (%) Price
1 - 2 — $1.00
3 - 4 5 % $0.95
5 - 9 7 % $0.93
10 - 14 10 % $0.90
15+ 15 % $0.85
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Product Description

The TMI/Seiko VX3JA Movement Fifth Wheel is a genuine Japanese-made component for the VX3JA multifunction quartz movement. As an integral part of the gear train, this wheel transmits power from the movement’s motor to drive the hands for accurate timekeeping. This genuine TMI/Seiko part is essential for watchmakers restoring proper timekeeping function when the original component becomes worn or damaged.

Features & Function

  • Genuine TMI/Seiko part – authentic Japanese-made component for the VX3JA movement

  • Gear train component – transmits power for accurate timekeeping

  • Multifunction compatibility – part of the VX3JA’s three-eye layout with day, date, and 24-hour subdials

  • Essential for service – commonly replaced when timekeeping becomes irregular

Specifications

  • Compatible Movement: TMI/Seiko VX3JA

  • Movement Size: 10½ ligne (approx. 23.3mm)

  • Functions: Central seconds, day, date, and 24-hour indicators

  • Jewels: 1 jewel

  • Origin: Japan

Applications

  • Service and repair – replacing worn or damaged fifth wheels in VX3JA movements

  • Gear train restoration – ensuring smooth power transmission for accurate timekeeping

  • Suitable for professional watchmakers and experienced repair technicians

FAQs

1. Is this a genuine TMI/Seiko part?
Yes, this is a genuine TMI (Seiko) part made in Japan. The VX3JA is a multifunction quartz movement produced by Seiko’s Time Module Inc. (TMI) division.

2. What is the function of the fifth wheel in this movement?
The fifth wheel is part of the gear train that transmits power from the motor to the hands. In the VX3JA movement, it works with the other wheels to ensure accurate time display.

3. What are the signs that the fifth wheel needs replacement?
Common signs include irregular timekeeping, hands not moving smoothly, or visible wear/damage during movement inspection. A qualified watchmaker can diagnose these issues.

Why Choose SOFLY Watch Parts?

  • Fast worldwide shipping within 3 business days.

  • Competitive pricing on Seiko/Hattori calibers.

  • 3,000+ watch movements and parts in stock.

  • Trusted by watchmakers worldwide.

  • Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.

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