Hattori VX12/VX32 Movement Winding Pinion

Hattori VX12/VX32 Movement Winding Pinion

$0.50
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15+ 15 % $0.43
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Product Description

This Hattori VX12/VX32 Movement Winding Pinion is a genuine replacement part designed for the Hattori VX12 and VX32 quartz watch movements. As a key component of the keyless works mechanism, this winding pinion transfers manual winding motion from the crown to the movement, enabling time-setting and calendar adjustment functions.

Features & Function

  • Genuine Hattori part – authentic Japanese-designed replacement component for VX12 and VX32 movements

  • Keyless works component – transmits manual winding motion from the crown to the movement

  • Essential for time-setting – enables reliable crown operation and calendar adjustment

  • Compatible with multiple calibers – fits both VX12 and VX32 quartz movements

Specifications

  • Compatible Movements: Hattori VX12, Hattori VX32

  • Movement Size (VX12): 8¾ ligne (approx. 19.8mm) 

  • Movement Size (VX32): 10½ ligne (approx. 21.3mm) 

  • Movement Thickness: ~2.56–2.60mm 

  • Battery: 315 (VX12) / 373 (VX32) 

Applications

  • Service and repair – replacing worn or damaged winding pinions in VX12/VX32 movements

  • Crown function restoration – ensuring smooth time-setting and date adjustment

  • Watch repair – for professional watchmakers and experienced hobbyists

FAQs

1. Is this a genuine Hattori part?

Yes, this is a genuine Hattori (Seiko) replacement part, designed for VX12 and VX32 quartz movements. It is not an aftermarket or generic component.

2. Which movements is this winding pinion compatible with?

This winding pinion is compatible with Hattori VX12 and VX32 quartz movements. The VX12 is an 8¾ ligne movement widely used in smaller watches, while the VX32 is a 10½ ligne movement commonly used in larger cases .

3. What are the signs that the winding pinion needs replacement?

Common signs include difficulty setting the time, loose crown operation, failure to engage the setting mechanism properly, or visible wear during inspection. A qualified watchmaker can diagnose these issues during servicing.

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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