---
description: China-made ST6 female mechanical movement — 8¾’‘’ diameter, 7.8mm height, hand-wound. Compact caliber for slim watches, vintage restorations, custom builds.
title: China Make ST6 Female Mechanical Movement - Sofly
image: https://www.soflypart.com/wp-content/uploads/2021/06/DSC07266.jpg
---
[Skip to content](#content)
- [Home](https://www.soflypart.com)
-
- [Products](https://www.soflypart.com/shop/)
-
- [Watch Movements](https://www.soflypart.com/product-category/watch-movements/)
-
- [Chinese Movement](https://www.soflypart.com/product-category/watch-movements/chinese-movement/)
-
- **China Make ST6 Female Mechanical Movement**
[](https://www.soflypart.com/wp-content/uploads/2021/06/DSC07266.jpg)
[](https://www.soflypart.com/wp-content/uploads/2021/06/DSC07267.jpg)
[](https://www.soflypart.com/wp-content/uploads/2021/06/DSC07269.jpg)
[](https://www.soflypart.com/wp-content/uploads/2021/06/DSC07268.jpg)
# China Make ST6 Female Mechanical Movement
$19.00
You Saved
| Brand | Choose an option China Movement- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $19.00 |
| 3 - 4 | 5% | $18.05 |
| 5 - 9 | 7% | $17.67 |
| 10+ | 10% | $17.10 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $19.00 |
| 3 - 4 | 5% | $18.05 |
| 5 - 9 | 7% | $17.67 |
| 10+ | 10% | $17.10 |
China Make ST6 Female Mechanical Movement 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
**China-made ST6 female mechanical movement** is a **compact hand-wound caliber** designed for **small-size case applications**. With a **diameter of 8¾’‘’ and height of 7.8 mm**, it is ideally suited for **slim watches, vintage restorations, and custom builds** requiring a lightweight mechanical solution. Perfect for **replacement, servicing, or prototype projects**.
## Features & Function
- **Compact hand-wound caliber** — small 8¾’‘’ diameter, perfect for slim and small-case watches
- **7.8mm height** — low-profile design ideal for thin watch builds and vintage restorations
- **Lightweight mechanical solution** — reliable timekeeping with traditional mechanical craftsmanship
- **Versatile applications** — suitable for replacement, servicing, and custom prototype projects
- **Female stem configuration** — designed for specific case and dial arrangements
## Specifications
| Parameter | Value |
| --- | --- |
| **Movement Type** | Mechanical, Hand-Wound |
| **Caliber** | ST6 Female |
| **Diameter** | 8¾’‘’ (approx. 19.4 mm) |
| **Height** | 7.8 mm |
| **Winding** | Manual (Hand-Wound) |
| **Application** | Small-Size Cases |
| **Origin** | China Made |
| **Type** | Aftermarket Movement |
## Applications
- Replacement movement for small-size case watches
- Vintage watch restorations requiring compact mechanical caliber
- Custom watch builds and prototype projects
- Slim watch designs needing low-profile movement
- Watchmaking schools and training projects
## FAQ
**Q1: Is this a genuine Swiss movement?**
A: This is a **China-made aftermarket ST6 mechanical movement**, not a Swiss original. It offers reliable performance for replacement and custom projects at an affordable price.
**Q2: What are the dimensions of this movement?**
A: The movement has a **diameter of 8¾’‘’ (approx. 19.4 mm)** and a **height of 7.8 mm**, making it ideal for small and slim watch cases.
**Q3: Is it hand-wound or automatic?**
A: This is a **hand-wound (manual winding) mechanical movement**—it requires regular manual winding to maintain operation.
## 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/miyota-citizen-caliber-1l02-quartz-movement/)
### [MIYOTA/CITIZEN Caliber 1L02 Quartz Movement](https://www.soflypart.com/product/miyota-citizen-caliber-1l02-quartz-movement/)
[](https://www.soflypart.com/product/eta-caliber-251-471-quartz-movement/)
### [ETA Caliber 251.471 Quartz Movement](https://www.soflypart.com/product/eta-caliber-251-471-quartz-movement/)
[](https://www.soflypart.com/product/generic-rolex-yacht-master-ii-116681-18k-pusher/)
### [Generic Rolex Yacht-Master II 116681/116688 Pusher 18K Gold/Rose Gold](https://www.soflypart.com/product/generic-rolex-yacht-master-ii-116681-18k-pusher/)
[](https://www.soflypart.com/product/generic-hublot-classic-fusion-chronograph-521-nx-pusher-3-colors/)
### [Generic Hublot Classic Fusion Chronograph 521.NX Pusher (3 colors)](https://www.soflypart.com/product/generic-hublot-classic-fusion-chronograph-521-nx-pusher-3-colors/)
[](https://www.soflypart.com/product/cartier-90-quartz-movement/)
### [Cartier 90 Quartz Movement](https://www.soflypart.com/product/cartier-90-quartz-movement/)
[](https://www.soflypart.com/product/seagull-st1701-mechanical-movement/)
### [Seagull ST1701 Mechanical Movement](https://www.soflypart.com/product/seagull-st1701-mechanical-movement/)
[](https://www.soflypart.com/product/seagull-st2108-moonphase-mechanical-movement/)
### [Seagull ST2108 MoonPhase Mechanical Movement](https://www.soflypart.com/product/seagull-st2108-moonphase-mechanical-movement/)
[](https://www.soflypart.com/product/soprod-a10-2-mechanical-movement/)
### [Soprod A10.2 Mechanical Movement](https://www.soflypart.com/product/soprod-a10-2-mechanical-movement/)
[](https://www.soflypart.com/product/cartier-115a-quartz-movement/)
### [Cartier 115A Quartz Movement | Genuine Swiss Watch Caliber](https://www.soflypart.com/product/cartier-115a-quartz-movement/)
[](https://www.soflypart.com/product/isa-1198-quartz-movement/)
### [ISA 1198 Quartz Movement](https://www.soflypart.com/product/isa-1198-quartz-movement/)
- [](https://www.soflypart.com/product/tmi-vd53-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/tmi-vd53-quartz-movement/)Watch Movements [TMI/Hattori SEIKO VD53 Quartz Movement
](https://www.soflypart.com/product/tmi-vd53-quartz-movement/) $18.00
You Saved
- [](https://www.soflypart.com/product/epson-ym82-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/epson-ym82-quartz-movement/)Watch Movements [Hattori YM82 Quartz Movement
](https://www.soflypart.com/product/epson-ym82-quartz-movement/) $19.00
You Saved
- [](https://www.soflypart.com/product/seiko-vd75-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/seiko-vd75-quartz-movement/)Watch Movements [TMI/Hattori SEIKO VD75 Quartz Movement
](https://www.soflypart.com/product/seiko-vd75-quartz-movement/) $7.50
You Saved
- [](https://www.soflypart.com/product/miyota-citizen-gp03-quartz-movement/)Out of StockQuick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-gp03-quartz-movement/)Watch Movements [MIYOTA/CITIZEN GP03 Quartz Movement
](https://www.soflypart.com/product/miyota-citizen-gp03-quartz-movement/) $18.00
You Saved
- [](https://www.soflypart.com/product/miyota-citizen-4s20-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-4s20-quartz-movement/)Watch Movements [MIYOTA/CITIZEN 4S20 Quartz Movement
](https://www.soflypart.com/product/miyota-citizen-4s20-quartz-movement/) $50.00
You Saved
- [](https://www.soflypart.com/product/seiko-pc11-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/seiko-pc11-quartz-movement/)Watch Movements [TMI/Hattori SEIKO PC11 Quartz Movement
](https://www.soflypart.com/product/seiko-pc11-quartz-movement/) $4.00
You Saved
- [](https://www.soflypart.com/product/china-make-seagull-st1901-mechanical-chronogarph-movement-hand-wind/)Quick View [Add to Cart](https://www.soflypart.com/product/china-make-seagull-st1901-mechanical-chronogarph-movement-hand-wind/)Watch Movements [China Make Seagull ST1901 Mechanical Chronogarph Movement Hand Wind
](https://www.soflypart.com/product/china-make-seagull-st1901-mechanical-chronogarph-movement-hand-wind/) $105.00
You Saved
- [](https://www.soflypart.com/product/seiko-nh37-mechanical-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/seiko-nh37-mechanical-movement/)Watch Movements [SEIKO (SII) NH37 Mechanical Movement
](https://www.soflypart.com/product/seiko-nh37-mechanical-movement/) $80.00
You Saved
- [](https://www.soflypart.com/product/ronda-507-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/ronda-507-quartz-movement/)Watch Movements [Ronda 507 Quartz Movement
](https://www.soflypart.com/product/ronda-507-quartz-movement/) $10.00
You Saved
- [](https://www.soflypart.com/product/seiko-vd76-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/seiko-vd76-quartz-movement/)Watch Movements [TMI/Hattori SEIKO VD76 Quartz Movement
](https://www.soflypart.com/product/seiko-vd76-quartz-movement/) $7.00
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/2021/06/DSC07266.jpg","url":"https://www.soflypart.com/wp-content/uploads/2021/06/DSC07266.jpg","width":"580","height":"580","caption":"China Make ST6 Female Movement","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/china-make-st6-female-mechanical-movement/#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/china-make-st6-female-mechanical-movement/","name":"China Make ST6 Female Mechanical Movement"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/china-make-st6-female-mechanical-movement/#webpage","url":"https://www.soflypart.com/product/china-make-st6-female-mechanical-movement/","name":"China Make ST6 Female Mechanical Movement - Sofly","datePublished":"2021-06-06T17:27:36+08:00","dateModified":"2026-07-03T11:16:49+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2021/06/DSC07266.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/china-make-st6-female-mechanical-movement/#breadcrumb"}},{"@type":"ProductGroup","name":"China Make ST6 Female Mechanical Movement - Sofly","description":"China-made ST6 female mechanical movement \u2014 8\u00be\u2019\u2018\u2019 diameter, 7.8mm height, hand-wound. Compact caliber for slim watches, vintage restorations, custom builds.","sku":"11010204804","category":"Watch Movements","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/china-make-st6-female-mechanical-movement/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2021/06/DSC07266.jpg","height":"580","width":"580"},{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2021/06/DSC07267.jpg","height":"580","width":"580"},{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2021/06/DSC07269.jpg","height":"580","width":"580"},{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2021/06/DSC07268.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/china-make-st6-female-mechanical-movement/","productGroupID":"11010204804","hasVariant":[{"@type":"Product","sku":"11010204804","name":"China Make ST6 Female Mechanical Movement - China Movement","description":"Product Description China-made ST6 female mechanical movement\u00a0is a\u00a0compact hand-wound caliber\u00a0designed for\u00a0small-size case applications. With a\u00a0diameter of 8\u00be\u2019\u2018\u2019 and height of 7.8 mm, it is ideally suited for\u00a0slim watches, vintage restorations, and custom builds\u00a0requiring a lightweight mechanical solution. Perfect for\u00a0replacement, servicing, or prototype projects. Features & Function Compact hand-wound caliber\u00a0\u2014 small 8\u00be\u2019\u2018\u2019 diameter, perfect for slim and small-case watches 7.8mm height\u00a0\u2014 low-profile design ideal for thin watch builds and vintage restorations Lightweight mechanical solution\u00a0\u2014 reliable timekeeping with traditional mechanical craftsmanship Versatile applications\u00a0\u2014 suitable for replacement, servicing, and custom prototype projects Female stem configuration\u00a0\u2014 designed for specific case and dial arrangements Specifications Parameter Value Movement Type Mechanical, Hand-Wound Caliber ST6 Female Diameter 8\u00be\u2019\u2018\u2019 (approx. 19.4 mm) Height 7.8 mm Winding Manual (Hand-Wound) Application Small-Size Cases Origin China Made Type Aftermarket Movement Applications Replacement movement for small-size case watches Vintage watch restorations requiring compact mechanical caliber Custom watch builds and prototype projects Slim watch designs needing low-profile movement Watchmaking schools and training projects FAQ Q1: Is this a genuine Swiss movement? A: This is a\u00a0China-made aftermarket ST6 mechanical movement, not a Swiss original. It offers reliable performance for replacement and custom projects at an affordable price. Q2: What are the dimensions of this movement? A: The movement has a\u00a0diameter of 8\u00be\u2019\u2018\u2019 (approx. 19.4 mm)\u00a0and a\u00a0height of 7.8 mm, making it ideal for small and slim watch cases. Q3: Is it hand-wound or automatic? A: This is a\u00a0hand-wound (manual winding) mechanical movement\u2014it requires regular manual winding to maintain operation. 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/2021/06/DSC07266-150x150.jpg","offers":{"@type":"Offer","description":"Product Description China-made ST6 female mechanical movement\u00a0is a\u00a0compact hand-wound caliber\u00a0designed for\u00a0small-size case applications. With a\u00a0diameter of 8\u00be\u2019\u2018\u2019 and height of 7.8 mm, it is ideally suited for\u00a0slim watches, vintage restorations, and custom builds\u00a0requiring a lightweight mechanical solution. Perfect for\u00a0replacement, servicing, or prototype projects. Features & Function Compact hand-wound caliber\u00a0\u2014 small 8\u00be\u2019\u2018\u2019 diameter, perfect for slim and small-case watches 7.8mm height\u00a0\u2014 low-profile design ideal for thin watch builds and vintage restorations Lightweight mechanical solution\u00a0\u2014 reliable timekeeping with traditional mechanical craftsmanship Versatile applications\u00a0\u2014 suitable for replacement, servicing, and custom prototype projects Female stem configuration\u00a0\u2014 designed for specific case and dial arrangements Specifications Parameter Value Movement Type Mechanical, Hand-Wound Caliber ST6 Female Diameter 8\u00be\u2019\u2018\u2019 (approx. 19.4 mm) Height 7.8 mm Winding Manual (Hand-Wound) Application Small-Size Cases Origin China Made Type Aftermarket Movement Applications Replacement movement for small-size case watches Vintage watch restorations requiring compact mechanical caliber Custom watch builds and prototype projects Slim watch designs needing low-profile movement Watchmaking schools and training projects FAQ Q1: Is this a genuine Swiss movement? A: This is a\u00a0China-made aftermarket ST6 mechanical movement, not a Swiss original. It offers reliable performance for replacement and custom projects at an affordable price. Q2: What are the dimensions of this movement? A: The movement has a\u00a0diameter of 8\u00be\u2019\u2018\u2019 (approx. 19.4 mm)\u00a0and a\u00a0height of 7.8 mm, making it ideal for small and slim watch cases. Q3: Is it hand-wound or automatic? A: This is a\u00a0hand-wound (manual winding) mechanical movement\u2014it requires regular manual winding to maintain operation. 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":"19","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/china-make-st6-female-mechanical-movement/?attribute_pa_brand=china-movement"}}],"@id":"https://www.soflypart.com/product/china-make-st6-female-mechanical-movement/#richSnippet"}]}
```