---
description: Shop TMI watch movements at Sofly, including Seiko watch movements and Seiko quartz watch movements—ideal for replacements, repairs, or new builds.
title: Seiko&TMI Watch Movements | Seiko Quartz Watch Movements | Sofly
---
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- **TMI/Seiko**
- Covers 99% of Repair Needs
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# TMI/Seiko
## TMI/Seiko
##### Filter by Brand
- [SEIKO](https://www.soflypart.com/product-category/watch-movements/tmi/page/13/?srsltid=AfmBOor4Myap0L6nMM__UO3qfs-usr_hTYn1vF3hkGXUrjDqUST97GWe&filter_brand=brand-seiko) (146)
- [TMI](https://www.soflypart.com/product-category/watch-movements/tmi/page/13/?srsltid=AfmBOor4Myap0L6nMM__UO3qfs-usr_hTYn1vF3hkGXUrjDqUST97GWe&filter_brand=brand-tmi) (2)
- [](https://www.soflypart.com/product/tmi-hattori-seiko-pc21s-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/tmi-hattori-seiko-pc21s-quartz-movement/) [TMI/Hattori SII SEIKO PC21S Quartz Movement
](https://www.soflypart.com/product/tmi-hattori-seiko-pc21s-quartz-movement/)$3.00
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- [](https://www.soflypart.com/product/tmi-hattori-seiko-vd72-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/tmi-hattori-seiko-vd72-quartz-movement/) [TMI/Hattori SII SEIKO VD72 Quartz Movement
](https://www.soflypart.com/product/tmi-hattori-seiko-vd72-quartz-movement/)$5.50
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- [](https://www.soflypart.com/product/tmi-hattori-seiko-vk73-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/tmi-hattori-seiko-vk73-quartz-movement/) [TMI/Hattori SII SEIKO VK73 Quartz Movement
](https://www.soflypart.com/product/tmi-hattori-seiko-vk73-quartz-movement/)$19.00
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- [](https://www.soflypart.com/product/tmi-vd36-quartz-movement/)Quick View [Add to Cart](https://www.soflypart.com/product/tmi-vd36-quartz-movement/) [TMI/Seiko VD36A Quartz Movement
](https://www.soflypart.com/product/tmi-vd36-quartz-movement/)$9.00
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### **TMI Watch Movements – Precision Components for Reliable Performance**
TMI watch movements—developed by Seiko Instruments—are widely trusted across the watchmaking industry for their durability, precision, and versatile performance. Whether you’re servicing a Seiko quartz watch or assembling a microbrand automatic model, SoflyPart provides a comprehensive range of [**TMI watch movements**](https://www.soflypart.com/product-category/watch-movements/tmi/) to meet the demands of both modern and vintage timepieces.
From the smooth-sweeping VH31 quartz movement to robust NH35/NH36 automatics, our TMI movement collection is engineered for performance and compatibility. These movements are used in everything from daily-wear watches to premium custom builds, offering a reliable solution for both watch repairs and OEM assembly.
### **Built for Watch Repair Professionals and Bulk Buyers**
At SoflyPart, we serve watch technicians, service centers, and distributors looking for dependable [**watch movement parts**](https://www.soflypart.com/product-category/watch-parts/movement-parts/) in volume. Our TMI lineup is ready to support:
- Quartz movement replacements (e.g., **VH65, VX, PC** series)
- Automatic watch assembly with **NH35, NH36, NH70** movements
- Hybrid meca-quartz builds for specialty projects
We maintain steady inventory and support multi-unit orders, ensuring our B2B customers can access the parts they use most, when they need them.
### **Why Choose SoflyPart for TMI Movements?**
We go beyond just offering parts. Our service is designed to give professionals a sourcing advantage:
- **Popular calibers in stock** – From Seiko quartz to automatic TMI movements
- **Batch ordering with tiered pricing** – Ideal for recurring customers and resellers
- **Fast global shipping** – All products are dispatched quickly from our China warehouse
- **Responsive support team** – Assistance available for part compatibility, sizing, or sourcing
Complete your order with matching [**watch crystals**](https://www.soflypart.com/product-category/watch-parts/watch-crystals/), **watch repair tools**, or gasket sets for a streamlined supply chain—all under one roof.
### **Frequently Asked Questions**
#### **Q: Are TMI movements compatible with Seiko watch models?****
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A: Yes. Many TMI quartz and automatic movements share dimensions and specs with Seiko models, making them ideal for repairs and replacements.
#### **Q: Can I buy TMI watch movements in bulk?****
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A: Absolutely. We support bulk orders and offer special pricing tiers for wholesale and frequent buyers.
#### **Q: Do you offer other movement-related parts?****
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A: Yes. In addition to **TMI watch movements**, we also supply **watch crystals**, [**watch parts supply**](https://www.soflypart.com/), **omega watch parts**, **generic rolex parts**, and other [**watch movements for sale**](https://www.soflypart.com/product-category/watch-movements/)—plus professional [**watch repair tools**](https://www.soflypart.com/product-category/repair-tools/).
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