---
description: Genuine Hattori VX9J date driving wheel, calendar mechanism component. Restores date hand function. Japanese quality for multifunction quartz movement repair.
title: Hattori VX9J Movement Date Driving Wheel - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/VX9JDW.jpg
---
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- **Hattori VX9J Movement Date Driving Wheel**
[](https://www.soflypart.com/wp-content/uploads/2019/05/VX9JDW.jpg)
# Hattori VX9J Movement Date Driving Wheel
$0.50
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| Brand | Choose an option SEIKO- 
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| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $0.50 |
| 3 - 4 | 5% | $0.48 |
| 5 - 9 | 7% | $0.47 |
| 10 - 14 | 10% | $0.45 |
| 15+ | 15% | $0.43 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $0.50 |
| 3 - 4 | 5% | $0.48 |
| 5 - 9 | 7% | $0.47 |
| 10 - 14 | 10% | $0.45 |
| 15+ | 15% | $0.43 |
Hattori VX9J Movement Date Driving Wheel quantity
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## Product Description
The **Hattori VX9J Movement Date Driving Wheel** is a genuine Japanese-made component for the VX9J quartz multifunction movement. This wheel is part of the calendar mechanism, responsible for advancing the date display at the **6 o’clock subdial** via button operation. This genuine Hattori part is essential for watchmakers restoring proper date function when the original component becomes worn or damaged.
## Features & Function
- **Genuine Hattori part** – authentic Japanese-made component for the VX9J multifunction movement
- **Calendar mechanism component** – drives the date hand at 6 o’clock position via pusher operation
- **Precision-engineered** – manufactured to Hattori’s original specifications
- **Essential for service** – commonly replaced when date hand operation becomes irregular
## Specifications
- **Compatible Movement**: Hattori/TMI VX9J
- **Movement Size**: 12¾ ligne
- **Movement Thickness**: 3.99 mm
- **Hand Sizes**: Hour: 1.10 mm / Minute: 0.65 mm / Seconds: 0.20 mm
- **Subdials**: Day at 3 o’clock / Date at 6 o’clock / 24-hour at 9 o’clock
- **Battery**: SR927SW (395)
- **Origin**: Japan
## Applications
- **Service and repair** – replacing worn or damaged date driving wheels in VX9J movements
- **Calendar function restoration** – resolving issues with date hand advancement
- Suitable for **professional watchmakers** and **experienced repair technicians**
## FAQs
**1. Is this a genuine Hattori part?**
Yes, this is a **genuine Hattori (Seiko/TMI) part** made in Japan. The VX9J is a multifunction quartz movement produced by Seiko’s Time Module Inc. (TMI) division.
**2. What is the function of the date driving wheel?**
The date driving wheel is part of the **calendar mechanism** that advances the date hand at the 6 o’clock subdial. In the VX9J movement, the date is advanced by pressing the designated pusher button (button B).
**3. Are the day and date wheels interchangeable?**
No, the **day and date driving wheels are different components** with distinct functions. The day wheel drives the 3 o’clock day hand, while the date wheel drives the 6 o’clock date hand.
## 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 **info@soflypart.com** or WhatsApp **+86 18620212114**.
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This genuine Hattori part is essential for watchmakers restoring proper date function when the original component becomes worn or damaged. Features & Function Genuine Hattori part\u00a0\u2013 authentic Japanese-made component for the VX9J multifunction movement Calendar mechanism component\u00a0\u2013 drives the date hand at 6 o'clock position via pusher operation Precision-engineered\u00a0\u2013 manufactured to Hattori's original specifications Essential for service\u00a0\u2013 commonly replaced when date hand operation becomes irregular Specifications Compatible Movement: Hattori/TMI VX9J Movement Size: 12\u00be ligne Movement Thickness: 3.99 mm Hand Sizes: Hour: 1.10 mm / Minute: 0.65 mm / Seconds: 0.20 mm Subdials: Day at 3 o'clock / Date at 6 o'clock / 24-hour at 9 o'clock Battery: SR927SW (395) Origin: Japan Applications Service and repair\u00a0\u2013 replacing worn or damaged date driving wheels in VX9J movements Calendar function restoration\u00a0\u2013 resolving issues with date hand advancement Suitable for\u00a0professional watchmakers\u00a0and\u00a0experienced repair technicians FAQs 1. 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