---
description: Genuine TMI/Seiko VD53/57 winding pinion for quartz chronograph. Keyless works component restores crown time/date function. Japanese quality.
title: TMI/Hattori SEIKO VD53/57 Movement Winding Pinion - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/VD5357WP.jpg
---
[Skip to content](#content)
- [Home](https://www.soflypart.com)
-
- [Products](https://www.soflypart.com/shop/)
-
- [Watch Movement Parts](https://www.soflypart.com/product-category/watch-parts/movement-parts/)
-
- [Watch Parts](https://www.soflypart.com/product-category/watch-parts/)
-
- **TMI/Hattori SEIKO VD53/57 Movement Winding Pinion**
[](https://www.soflypart.com/wp-content/uploads/2019/05/VD5357WP.jpg)
# TMI/Hattori SEIKO VD53/57 Movement Winding Pinion
$1.00
You Saved
| Brand | Choose an option TMI- 
Clear |
| --- | --- |
### Discount
| 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 |
### Discount
| 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 |
TMI/Hattori SEIKO VD53/57 Movement Winding Pinion quantity
Add to cart
x
[Checkout](https://www.soflypart.com/checkout/)
- Covers 99% of Repair Needs
- Wholesale Discounts
- Fast Global Shipping
- 24/7 Customer Support
## Product Description
The **TMI/Seiko VD53/57 Movement Winding Pinion** is a genuine Japanese-made component for the popular VD53 and VD57 quartz chronograph movements from Seiko’s Time Module Inc. (TMI) division . As part of the keyless works mechanism, the winding pinion transfers manual winding motion from the crown to the movement, enabling time and date setting functions . This genuine TMI/Seiko part is essential for watchmakers restoring proper crown function when the original component becomes worn or damaged.
## Features & Function
- **Genuine TMI/Seiko part** – authentic Japanese-made component for VD53 and VD57 chronograph movements
- **Keyless works component** – transfers manual winding motion from the crown to the movement
- **Enables time/date setting** – essential for reliable crown operation and calendar adjustment
- **Essential for service** – commonly replaced when crown operation becomes irregular or fails to engage
## Specifications
- **Compatible Movements**: TMI/Seiko VD53, VD57 (including A/B/C variants)
- **Movement Size**: 12¾ ligne (approx. 29.5mm)
- **Movement Height**: 4.57mm
- **Chronograph Subdial Layout**: 60-minute counter (9 o’clock), small seconds (6 o’clock), 1/10 second counter (12 o’clock)
- **Battery**: SR920SW
- **Origin**: Japan
## Applications
- **Service and repair** – replacing worn or damaged winding pinions in VD53/VD57 movements
- **Crown function restoration** – ensuring smooth time and date setting operation
- Suitable for **professional watchmakers** and **experienced repair technicians**
## FAQs
**1. Is this a genuine TMI/Seiko part?**
Yes, this is a **genuine Seiko (TMI) factory part** made in Japan. The VD53 and VD57 are quartz chronograph movements manufactured by Seiko Instruments Inc. (SII) and distributed by Time Module Inc. (TMI) .
**2. Which movements is this winding pinion compatible with?**
This winding pinion is compatible with the **TMI/Seiko VD53 and VD57** families of movements, including variants A, B, and C. These are 12¾ ligne quartz chronograph calibers .
**3. What is the function of the winding pinion?**
The winding pinion is part of the **keyless works mechanism** that transfers manual winding motion from the crown to the movement, enabling time and date setting functions .
## 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**.
##### Our Popular Items
[](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)
### [Generic Cartier Tank WSTA0042/4322 Sapphire Crystal 18.9mm](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)
[](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)
### [Generic Rolex Caliber 1220/1225 Mainspring](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)
[](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)
### [Generic Rolex 4030 Mainspring](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)
[](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)
### [Generic Rolex 2030/2035 Mainspring](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)
[](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)
### [Cartier Caliber 191 Mainspring](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)
[](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)
### [ETA E03.001-4000 Circuit Block Electronic Module](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)
[](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)
### [Generic Zenith El Primero Chronomaster 02.0310.400 Sapphire Crystal 29.85mm](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)
[](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)
### [Generic Breguet Classique 5920/5907 Sapphire Crystal 30.5mm](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)
[](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)
### [Hattori VD55/VD57 Circuit Block Electronic Module](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)
[](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)
### [ETA Caliber 2000-1471 Stop Pinion](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)
- [](https://www.soflypart.com/product/generic-rolex-1560-perspex-plexi-glass-29-3-mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rolex-1560-perspex-plexi-glass-29-3-mm/)Watch Parts [Rolex 1560 Acrylic Plexi Glass Watch Crystal, 29.3mm Replacement
](https://www.soflypart.com/product/generic-rolex-1560-perspex-plexi-glass-29-3-mm/) $15.00
You Saved
- [](https://www.soflypart.com/product/eta-2824-2-2834-2-2836-2-movement-ball-bearing/)Quick View [Add to Cart](https://www.soflypart.com/product/eta-2824-2-2834-2-2836-2-movement-ball-bearing/)Watch Movement Parts [ETA 2824/2834/2836-1497 Ball Bearing
](https://www.soflypart.com/product/eta-2824-2-2834-2-2836-2-movement-ball-bearing/) $10.00
You Saved
- [](https://www.soflypart.com/product/generic-rado-florence-204-3630-2-sapphire-crystal-29-1mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rado-florence-204-3630-2-sapphire-crystal-29-1mm/)Watch Parts [Generic Rado Florence 204.3630.2 Sapphire Crystal 29.1mm
](https://www.soflypart.com/product/generic-rado-florence-204-3630-2-sapphire-crystal-29-1mm/) $80.00
You Saved
- [](https://www.soflypart.com/product/generic-rolex-116234-116334-silver-crown-6-04-mm-b24-604-0/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rolex-116234-116334-silver-crown-6-04-mm-b24-604-0/)Watch Parts [Generic Rolex 116234/116334 Silver Crown 6.04 mm B24-604-0
](https://www.soflypart.com/product/generic-rolex-116234-116334-silver-crown-6-04-mm-b24-604-0/) $22.00 – $180.00Price range: $22.00 through $180.00
You Saved
- [](https://www.soflypart.com/product/miyota-citizen-5r21-movement-coil-block/)Quick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-5r21-movement-coil-block/)Watch Circuit & Coil [MIYOTA/CITIZEN 5R21/5R32 Coil Block
](https://www.soflypart.com/product/miyota-citizen-5r21-movement-coil-block/) $3.50
You Saved
- [](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-19-0mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-19-0mm/)Watch Parts [Generic Cartier Sapphire Crystal 19.0mm
](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-19-0mm/) $52.00
You Saved
- [](https://www.soflypart.com/product/generic-chopard-lheure-du-diamant-oval-vertical-139380-sapphire-crystal-31mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-chopard-lheure-du-diamant-oval-vertical-139380-sapphire-crystal-31mm/)Watch Parts [Generic Chopard L’Heure Du Diamant Oval Vertical 139380 Sapphire Crystal 31mm
](https://www.soflypart.com/product/generic-chopard-lheure-du-diamant-oval-vertical-139380-sapphire-crystal-31mm/) $60.00
You Saved
- [](https://www.soflypart.com/product/generic-hublot-big-bang-unico-411-nx-1170-rx-sapphire-crystal-31-5mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-hublot-big-bang-unico-411-nx-1170-rx-sapphire-crystal-31-5mm/)Watch Parts [Generic Hublot Big Bang Unico 411.NX.1170.RX Sapphire Crystal 31.5mm
](https://www.soflypart.com/product/generic-hublot-big-bang-unico-411-nx-1170-rx-sapphire-crystal-31-5mm/) $75.00
You Saved
- [](https://www.soflypart.com/product/hand-set-for-seiko-caliber-nh36-black/)Quick View [Add to Cart](https://www.soflypart.com/product/hand-set-for-seiko-caliber-nh36-black/)Watch Parts [Hand Set For Seiko Caliber NH36 Black
](https://www.soflypart.com/product/hand-set-for-seiko-caliber-nh36-black/) $2.00
You Saved
- [](https://www.soflypart.com/product/omega-8508-movement-barrel-two-complete-7228508g20011/)Quick View [Add to Cart](https://www.soflypart.com/product/omega-8508-movement-barrel-two-complete-7228508g20011/)Watch Parts [Omega 8508 Movement Barrel Two Complete 7228508G20011
](https://www.soflypart.com/product/omega-8508-movement-barrel-two-complete-7228508g20011/) $120.00
You Saved
```json
{"@context":"https://schema.org","@graph":[{"@type":["Store","Organization"],"@id":"https://www.soflypart.com/#organization","name":"Sofly","url":"https://www.soflypart.com","logo":{"@type":"ImageObject","@id":"https://www.soflypart.com/#logo","url":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","contentUrl":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","caption":"Soflypart","inLanguage":"en-US","width":"180","height":"62"},"openingHours":["Mo,Tu,We,Th,Fr,Sa,Su 09:00-17:00"],"image":{"@id":"https://www.soflypart.com/#logo"}},{"@type":"WebSite","@id":"https://www.soflypart.com/#website","url":"https://www.soflypart.com","name":"Soflypart","publisher":{"@id":"https://www.soflypart.com/#organization"},"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https://www.soflypart.com/wp-content/uploads/2019/05/VD5357WP.jpg","url":"https://www.soflypart.com/wp-content/uploads/2019/05/VD5357WP.jpg","width":"580","height":"580","caption":"TMI/Hattori SEIKO VD53/57 Winding Pinion","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.soflypart.com","name":"Home"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/","name":"TMI/Hattori SEIKO VD53/57 Movement Winding Pinion"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/#webpage","url":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/","name":"TMI/Hattori SEIKO VD53/57 Movement Winding Pinion - Sofly","datePublished":"2019-05-29T07:50:38+08:00","dateModified":"2026-08-07T15:51:08+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2019/05/VD5357WP.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/#breadcrumb"}},{"@type":"ProductGroup","name":"TMI/Hattori SEIKO VD53/57 Movement Winding Pinion - Sofly","description":"Genuine TMI/Seiko VD53/57 winding pinion for quartz chronograph. Keyless works component restores crown time/date function. Japanese quality.","sku":"100252","category":"Watch Parts > Watch Movement Parts","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/05/VD5357WP.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/","productGroupID":"100252","hasVariant":[{"@type":"Product","sku":"100252","name":"TMI/Hattori SEIKO VD53/57 Movement Winding Pinion - TMI","description":"Product Description The\u00a0TMI/Seiko VD53/57 Movement Winding Pinion\u00a0is a genuine Japanese-made component for the popular VD53 and VD57 quartz chronograph movements from Seiko's Time Module Inc. (TMI) division\u00a0. As part of the keyless works mechanism, the winding pinion transfers manual winding motion from the crown to the movement, enabling time and date setting functions\u00a0. This genuine TMI/Seiko part is essential for watchmakers restoring proper crown function when the original component becomes worn or damaged. Features & Function Genuine TMI/Seiko part\u00a0\u2013 authentic Japanese-made component for VD53 and VD57 chronograph movements\u00a0 Keyless works component\u00a0\u2013 transfers manual winding motion from the crown to the movement\u00a0 Enables time/date setting\u00a0\u2013 essential for reliable crown operation and calendar adjustment Essential for service\u00a0\u2013 commonly replaced when crown operation becomes irregular or fails to engage Specifications Compatible Movements: TMI/Seiko VD53, VD57 (including A/B/C variants)\u00a0 Movement Size: 12\u00be ligne (approx. 29.5mm)\u00a0 Movement Height: 4.57mm\u00a0 Chronograph Subdial Layout: 60-minute counter (9 o'clock), small seconds (6 o'clock), 1/10 second counter (12 o'clock)\u00a0 Battery: SR920SW\u00a0 Origin: Japan Applications Service and repair\u00a0\u2013 replacing worn or damaged winding pinions in VD53/VD57 movements Crown function restoration\u00a0\u2013 ensuring smooth time and date setting operation Suitable for\u00a0professional watchmakers\u00a0and\u00a0experienced repair technicians FAQs 1. Is this a genuine TMI/Seiko part? Yes, this is a\u00a0genuine Seiko (TMI) factory part\u00a0made in Japan. The VD53 and VD57 are quartz chronograph movements manufactured by Seiko Instruments Inc. (SII) and distributed by Time Module Inc. (TMI)\u00a0. 2. Which movements is this winding pinion compatible with? This winding pinion is compatible with the\u00a0TMI/Seiko VD53 and VD57\u00a0families of movements, including variants A, B, and C. These are 12\u00be ligne quartz chronograph calibers\u00a0. 3. What is the function of the winding pinion? The winding pinion is part of the\u00a0keyless works mechanism\u00a0that transfers manual winding motion from the crown to the movement, enabling time and date setting functions\u00a0. 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\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/05/VD5357WP-150x150.jpg","offers":{"@type":"Offer","description":"Product Description The\u00a0TMI/Seiko VD53/57 Movement Winding Pinion\u00a0is a genuine Japanese-made component for the popular VD53 and VD57 quartz chronograph movements from Seiko's Time Module Inc. (TMI) division\u00a0. As part of the keyless works mechanism, the winding pinion transfers manual winding motion from the crown to the movement, enabling time and date setting functions\u00a0. This genuine TMI/Seiko part is essential for watchmakers restoring proper crown function when the original component becomes worn or damaged. Features & Function Genuine TMI/Seiko part\u00a0\u2013 authentic Japanese-made component for VD53 and VD57 chronograph movements\u00a0 Keyless works component\u00a0\u2013 transfers manual winding motion from the crown to the movement\u00a0 Enables time/date setting\u00a0\u2013 essential for reliable crown operation and calendar adjustment Essential for service\u00a0\u2013 commonly replaced when crown operation becomes irregular or fails to engage Specifications Compatible Movements: TMI/Seiko VD53, VD57 (including A/B/C variants)\u00a0 Movement Size: 12\u00be ligne (approx. 29.5mm)\u00a0 Movement Height: 4.57mm\u00a0 Chronograph Subdial Layout: 60-minute counter (9 o'clock), small seconds (6 o'clock), 1/10 second counter (12 o'clock)\u00a0 Battery: SR920SW\u00a0 Origin: Japan Applications Service and repair\u00a0\u2013 replacing worn or damaged winding pinions in VD53/VD57 movements Crown function restoration\u00a0\u2013 ensuring smooth time and date setting operation Suitable for\u00a0professional watchmakers\u00a0and\u00a0experienced repair technicians FAQs 1. Is this a genuine TMI/Seiko part? Yes, this is a\u00a0genuine Seiko (TMI) factory part\u00a0made in Japan. The VD53 and VD57 are quartz chronograph movements manufactured by Seiko Instruments Inc. (SII) and distributed by Time Module Inc. (TMI)\u00a0. 2. Which movements is this winding pinion compatible with? This winding pinion is compatible with the\u00a0TMI/Seiko VD53 and VD57\u00a0families of movements, including variants A, B, and C. These are 12\u00be ligne quartz chronograph calibers\u00a0. 3. What is the function of the winding pinion? The winding pinion is part of the\u00a0keyless works mechanism\u00a0that transfers manual winding motion from the crown to the movement, enabling time and date setting functions\u00a0. 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\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"1","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/?attribute_pa_brand=brand-tmi"}}],"@id":"https://www.soflypart.com/product/tmi-seiko-vd53-57-movement-winding-pinion/#richSnippet"}]}
```