---
description: Genuine TMI/Seiko VD53 coil block, made in Japan. For 3-hand chronograph movement, controls timing and timekeeping functions, fits 371 battery.
title: TMI/Hattori SEIKO VD53 Movement Coil Block(Red/Green) - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/VD53CO.jpg
---
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- **TMI/Hattori SEIKO VD53 Movement Coil Block(Red/Green)**
[](https://www.soflypart.com/wp-content/uploads/2019/05/VD53CO.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/05/VD53COB.jpg)
# TMI/Hattori SEIKO VD53 Movement Coil Block(Red/Green)
$1.00
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| Brand | Choose an option TMI- 
|
| --- | --- |
| Color | Choose an option Green RedClear |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $1.00 |
| 5 - 9 | 5% | $0.95 |
| 10+ | 10% | $0.90 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $1.00 |
| 5 - 9 | 5% | $0.95 |
| 10+ | 10% | $0.90 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $1.00 |
| 5 - 9 | 5% | $0.95 |
| 10+ | 10% | $0.90 |
TMI/Hattori SEIKO VD53 Movement Coil Block(Red/Green) quantity
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## Product Description
This is a **genuine TMI/Seiko VD53 movement coil block (Red/Green)**, **made in Japan**, designed for the **VD53 multifunction quartz chronograph movement**. It serves as the **core drive component**, converting electrical pulses from the circuit board into magnetic force to drive the stepper motor for hour, minute, and second hand timekeeping, along with **24-hour at 3H, 60-second small seconds at 6H, and 60-minute chronograph totalizer at 9H**. This product is **brand new and original**, intended for servicing and repair of VD53/VD53A/VD53B/VD53C variant movements.
## Specifications
- **Brand**：TMI / Seiko Instruments Inc. (by Seiko Time Corp.)
- **Compatible Movement**：**VD53 / VD53A / VD53B / VD53C** quartz chronograph caliber
- **Part Name**：**Coil Block**
- **Origin**：**Made in Japan**
- **Quality**：**Genuine original**, brand new
- **Function**：**Converts electrical pulses to magnetic force** to drive stepper motor
## FAQ
**1. Is this coil block an original Seiko genuine part?**
Yes. It is an **original TMI/Seiko factory part**, **made in Japan**.
**2. Which movements is this coil block compatible with?**
It fits the **TMI/Seiko VD53 series chronograph movements** (12¾ ligne, Ø29.50mm, 4.57mm thickness), including VD53, VD53A, VD53B, VD53C variants. This is a **3-hand chronograph** movement featuring **24-hour at 3H, small seconds at 6H, 60-minute totalizer at 9H**, and **date display**.
**3. What happens if the coil block is damaged?**
The coil block is the **core drive component** of the stepper motor. Common symptoms include: **movement not running after battery replacement**, **noticeable time gain/loss**, or **intermittent stoppage**. Additionally, if the coil is accidentally nicked or damaged during battery replacement, the movement may be permanently disabled—**often requiring complete movement or coil module replacement**. **Timely replacement** is recommended.
## Why Choose SOFLY Watch Parts?
**Fast Worldwide Shipping** – Orders are dispatched within 3 business days.
**Competitive Pricing** – Great value across watch movements, replacement parts and watchmaking tools.
**Extensive Selection** – More than 3,000 watch movements, parts and accessories available.
**Trusted Worldwide** – Trusted by watchmakers, repair professionals and watch enthusiasts worldwide.
**Personalized Sourcing** – Can’t find the part you need? Contact **info@soflypart.com** or WhatsApp **+86 18620212114.**
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It serves as the\u00a0core drive component, converting electrical pulses from the circuit board into magnetic force to drive the stepper motor for hour, minute, and second hand timekeeping, along with\u00a024-hour at 3H, 60-second small seconds at 6H, and 60-minute chronograph totalizer at 9H. This product is\u00a0brand new and original, intended for servicing and repair of VD53/VD53A/VD53B/VD53C variant movements. Specifications Brand\uff1aTMI / Seiko Instruments Inc. (by Seiko Time Corp.) Compatible Movement\uff1aVD53 / VD53A / VD53B / VD53C\u00a0quartz chronograph caliber Part Name\uff1aCoil Block Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aConverts electrical pulses to magnetic force\u00a0to drive stepper motor FAQ 1. Is this coil block an original Seiko genuine part? Yes. It is an\u00a0original TMI/Seiko factory part,\u00a0made in Japan. 2. Which movements is this coil block compatible with? 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Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/05/VD53CO-150x150.jpg","color":"color-red","offers":{"@type":"Offer","description":"Product Description This is a\u00a0genuine TMI/Seiko VD53 movement coil block (Red/Green),\u00a0made in Japan, designed for the\u00a0VD53 multifunction quartz chronograph movement. It serves as the\u00a0core drive component, converting electrical pulses from the circuit board into magnetic force to drive the stepper motor for hour, minute, and second hand timekeeping, along with\u00a024-hour at 3H, 60-second small seconds at 6H, and 60-minute chronograph totalizer at 9H. This product is\u00a0brand new and original, intended for servicing and repair of VD53/VD53A/VD53B/VD53C variant movements. Specifications Brand\uff1aTMI / Seiko Instruments Inc. (by Seiko Time Corp.) Compatible Movement\uff1aVD53 / VD53A / VD53B / VD53C\u00a0quartz chronograph caliber Part Name\uff1aCoil Block Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aConverts electrical pulses to magnetic force\u00a0to drive stepper motor FAQ 1. Is this coil block an original Seiko genuine part? Yes. It is an\u00a0original TMI/Seiko factory part,\u00a0made in Japan. 2. Which movements is this coil block compatible with? 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Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? 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This product is\u00a0brand new and original, intended for servicing and repair of VD53/VD53A/VD53B/VD53C variant movements. Specifications Brand\uff1aTMI / Seiko Instruments Inc. (by Seiko Time Corp.) Compatible Movement\uff1aVD53 / VD53A / VD53B / VD53C\u00a0quartz chronograph caliber Part Name\uff1aCoil Block Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aConverts electrical pulses to magnetic force\u00a0to drive stepper motor FAQ 1. Is this coil block an original Seiko genuine part? Yes. It is an\u00a0original TMI/Seiko factory part,\u00a0made in Japan. 2. Which movements is this coil block compatible with? It fits the\u00a0TMI/Seiko VD53 series chronograph movements\u00a0(12\u00be ligne, \u00d829.50mm, 4.57mm thickness), including VD53, VD53A, VD53B, VD53C variants. This is a\u00a03-hand chronograph\u00a0movement featuring\u00a024-hour at 3H, small seconds at 6H, 60-minute totalizer at 9H, and\u00a0date display. 3. What happens if the coil block is damaged? The coil block is the\u00a0core drive component\u00a0of the stepper motor. Common symptoms include:\u00a0movement not running after battery replacement,\u00a0noticeable time gain/loss, or\u00a0intermittent stoppage. Additionally, if the coil is accidentally nicked or damaged during battery replacement, the movement may be permanently disabled\u2014often requiring complete movement or coil module replacement.\u00a0Timely replacement\u00a0is recommended. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/05/VD53CO-150x150.jpg","color":"color-green","offers":{"@type":"Offer","description":"Product Description This is a\u00a0genuine TMI/Seiko VD53 movement coil block (Red/Green),\u00a0made in Japan, designed for the\u00a0VD53 multifunction quartz chronograph movement. It serves as the\u00a0core drive component, converting electrical pulses from the circuit board into magnetic force to drive the stepper motor for hour, minute, and second hand timekeeping, along with\u00a024-hour at 3H, 60-second small seconds at 6H, and 60-minute chronograph totalizer at 9H. This product is\u00a0brand new and original, intended for servicing and repair of VD53/VD53A/VD53B/VD53C variant movements. Specifications Brand\uff1aTMI / Seiko Instruments Inc. (by Seiko Time Corp.) Compatible Movement\uff1aVD53 / VD53A / VD53B / VD53C\u00a0quartz chronograph caliber Part Name\uff1aCoil Block Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aConverts electrical pulses to magnetic force\u00a0to drive stepper motor FAQ 1. Is this coil block an original Seiko genuine part? Yes. It is an\u00a0original TMI/Seiko factory part,\u00a0made in Japan. 2. Which movements is this coil block compatible with? It fits the\u00a0TMI/Seiko VD53 series chronograph movements\u00a0(12\u00be ligne, \u00d829.50mm, 4.57mm thickness), including VD53, VD53A, VD53B, VD53C variants. This is a\u00a03-hand chronograph\u00a0movement featuring\u00a024-hour at 3H, small seconds at 6H, 60-minute totalizer at 9H, and\u00a0date display. 3. What happens if the coil block is damaged? The coil block is the\u00a0core drive component\u00a0of the stepper motor. Common symptoms include:\u00a0movement not running after battery replacement,\u00a0noticeable time gain/loss, or\u00a0intermittent stoppage. Additionally, if the coil is accidentally nicked or damaged during battery replacement, the movement may be permanently disabled\u2014often requiring complete movement or coil module replacement.\u00a0Timely replacement\u00a0is recommended. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\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-movement-coil-block/?attribute_pa_brand=brand-tmi&attribute_pa_color=color-green"}}],"@id":"https://www.soflypart.com/product/tmi-seiko-vd53-movement-coil-block/#richSnippet"}]}
```