---
description: Genuine Horotec MSA03.671 balance regulating tool — Swiss made, square tip, for Omega OM 2500 B. Balance screw setting. Genuine Horotec.
title: Horotec MSA03.671 Balance Regulating Tool For Omega 2500 Movement - Sofly
image: https://www.soflypart.com/wp-content/uploads/2021/03/MSA03.671.jpg
---

[Skip to content](#content)

- [Home](https://www.soflypart.com)
-
- [Products](https://www.soflypart.com/shop/)
-
- [Watchmaker tools](https://www.soflypart.com/product-category/repair-tools/)
-
- [Watch Movement Tools](https://www.soflypart.com/product-category/repair-tools/movement-tool/)
-
- **Horotec MSA03.671 Balance Regulating Tool For Omega 2500 Movement**

[![Horotec MSA03.673 Balance Regulating Tool](https://www.soflypart.com/wp-content/uploads/2021/03/MSA03.671.jpg.webp)](https://www.soflypart.com/wp-content/uploads/2021/03/MSA03.671.jpg)

# Horotec MSA03.671 Balance Regulating Tool For Omega 2500 Movement

$50.00  
You Saved

| Brand | Choose an option Horotec<ul><li>![Horotec](https://www.soflypart.com/wp-content/uploads/2023/06/33.jpg)</li></ul>Clear |
| --- | --- |

Horotec MSA03.671 Balance Regulating Tool For Omega 2500 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

**Genuine Horotec MSA03.671 balance regulating tool for Omega 2500 B and similar calibres**, made in Switzerland and brand new in original packing. Designed with a **square-shaped tip** for precise **setting of balance screws** on Omega calibre OM 2500 B movements. An essential tool for **certified watchmakers and repair technicians** performing balance regulation and timing adjustments on Omega movements.

## Features & Function

- **Genuine Horotec balance regulating tool** — Swiss-made, brand new in original packing, not a generic copy
- **Square-shaped tip** — precisely designed for setting balance screws on Omega OM 2500 B
- **Omega 2500 B compatible** — engineered for Omega calibre OM 2500 B and similar calibres
- **Professional precision tool** — essential for balance regulation and timing adjustments
- **Certified watchmaker quality** — designed for professional workshop and service center use

## Specifications

| Parameter | Value |
| --- | --- |
| **Brand** | Horotec |
| **Model** | MSA03.671 |
| **Origin** | Made in Switzerland |
| **Condition** | Brand New In Original Packing |
| **Tip Shape** | Square |
| **Compatibility** | Omega Calibre OM 2500 B and similar |
| **Function** | Setting balance screws |
| **Application** | Balance regulation and timing adjustment |

## Applications

- Setting balance screws on Omega Calibre OM 2500 B movements
- Balance regulation and timing adjustments on Omega movements
- Certified watchmaker and repair technician professional tool supply
- Watch repair workshop and service center equipment
- Professional Omega movement servicing and overhaul

## FAQ

**Q1: Is this a genuine Horotec tool?**  
 A: Yes — this is a **genuine Horotec MSA03.671 balance regulating tool**, made in Switzerland and brand new in original packing. It is not a generic or third-party copy.

**Q2: What movements does this tool fit?**  
 A: This tool is designed for **Omega Calibre OM 2500 B and similar calibres**. Please confirm your movement model before use.

**Q3: What is the square-shaped tip used for?**  
 A: The **square-shaped tip** is precisely engineered for **setting balance screws** on the Omega 2500 B calibre during balance regulation and timing adjustments.

## 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/wp-content/uploads/2026/06/Citizen-caliber-8200-movement-holder.jpg)](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-8200/)

### [Watch Movement Holder For Citizen Caliber 8200](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-8200/)

[![](https://www.soflypart.com/wp-content/uploads/2026/06/Citizen-caliber-5840-movement-holder.jpg)](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-5840/)

### [Watch Movement Holder For Citizen Caliber 5840](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-5840/)

[![](https://www.soflypart.com/wp-content/uploads/2026/06/Citizen-caliber-6T51-movement-holder.jpg)](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-6t51/)

### [Watch Movement Holder For Citizen Caliber 6T51](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-6t51/)

[![](https://www.soflypart.com/wp-content/uploads/2026/06/Cartier-caliber-1847-movement-holder.jpg)](https://www.soflypart.com/product/watch-movement-holder-for-cartier-caliber-1847/)

### [Watch Movement Holder For Cartier Caliber 1847](https://www.soflypart.com/product/watch-movement-holder-for-cartier-caliber-1847/)

[![](https://www.soflypart.com/wp-content/uploads/2026/06/Blancpain-caliber-953-movement-holder.jpg)](https://www.soflypart.com/product/watch-movement-holder-for-blancpain-caliber-953/)

### [Watch Movement Holder For Blancpain Caliber 953](https://www.soflypart.com/product/watch-movement-holder-for-blancpain-caliber-953/)

[![](https://www.soflypart.com/wp-content/uploads/2026/06/Audemars-Piguet-caliber-2385-movement-holder.jpg)](https://www.soflypart.com/product/watch-movement-holder-for-audemars-piguet-cailiber-2385/)

### [Watch Movement Holder For Audemars Piguet Cailiber 2385](https://www.soflypart.com/product/watch-movement-holder-for-audemars-piguet-cailiber-2385/)

[![Bergeon 6719 Impregnated Cloth](https://www.soflypart.com/wp-content/uploads/2025/08/Impregnated-cloth-Bergeon-6719-made-of-pure-cotton-for-polishing-goldpewte.jpg)](https://www.soflypart.com/product/bergeon-6719-impregnated-cloth-for-polishing-gold/)

### [Bergeon 6719 Impregnated Cloth For Polishing Gold](https://www.soflypart.com/product/bergeon-6719-impregnated-cloth-for-polishing-gold/)

[![China Make Watch Barrel Press Tool](https://www.soflypart.com/wp-content/uploads/2025/08/watch-barrel-press.jpg)](https://www.soflypart.com/product/china-make-watch-barrel-press-tool/)

### [China Make Watch Barrel Press Tool](https://www.soflypart.com/product/china-make-watch-barrel-press-tool/)

[![ETA 7750/7751 Movement Holder](https://www.soflypart.com/wp-content/uploads/2025/05/ETA-7750_7751_7753_7754-movement-holder.png)](https://www.soflypart.com/product/watch-movement-holder-for-eta-caliber-7750-7751/)

### [Watch Movement Holder For ETA Caliber 7750/7751](https://www.soflypart.com/product/watch-movement-holder-for-eta-caliber-7750-7751/)

[![Watch Mainspring Winder Set](https://www.soflypart.com/wp-content/uploads/2025/04/watch-mainspring-winder-tool-for-watch-repair.jpg)](https://www.soflypart.com/product/watch-mainspring-winder-set/)

### [Watch Mainspring Winder Set For Watchmaker](https://www.soflypart.com/product/watch-mainspring-winder-set/)

- [![China Make Pen Blower Vacuum stylus](https://www.soflypart.com/wp-content/uploads/2019/09/TB2tEdaedFopuFjSZFHXXbSlXXa_2122524653.png.webp)](https://www.soflypart.com/product/china-make-pen-blower/)Quick View [Add to Cart](https://www.soflypart.com/product/china-make-pen-blower/)Watchmaker tools [<h2>China Make Pen Blower Vacuum stylus</h2>](https://www.soflypart.com/product/china-make-pen-blower/) $34.00  
  You Saved
- [![Bergeon 30097-BP Ergonomic Tray](https://www.soflypart.com/wp-content/uploads/2024/12/Bergeon-30097-BP-Ergonomic-tray-in-POM-for-watchmakers.jpg)](https://www.soflypart.com/product/bergeon-30097-bp-ergonomic-tray-in-pom/)Quick View [Add to Cart](https://www.soflypart.com/product/bergeon-30097-bp-ergonomic-tray-in-pom/)Watch Bench Mat & Bench Accessories [<h2>Bergeon 30097-BP Ergonomic Tray In POM</h2>](https://www.soflypart.com/product/bergeon-30097-bp-ergonomic-tray-in-pom/) $92.00  
  You Saved
- [![Bergeon 7027-2 Tweezer](https://www.soflypart.com/wp-content/uploads/2020/07/Bergeon-7027-2-Precision-tweezers-in-steel-for-watchmakers-and-jewellers-length-120-mm.jpg)](https://www.soflypart.com/product/bergeon-7027-2-tweezer/)Quick View [Add to Cart](https://www.soflypart.com/product/bergeon-7027-2-tweezer/)Watchmaker tools [<h2>Bergeon 7027-2 Tweezer</h2>](https://www.soflypart.com/product/bergeon-7027-2-tweezer/) $30.00  
  You Saved
- [![Bergeon 30026-D 3 Pin Vices](https://www.soflypart.com/wp-content/uploads/2019/04/Bergeon-30026-D-Set-of-3-round-head-mandrels.jpg)](https://www.soflypart.com/product/bergeon-30026-d-3-pin-vices/)Quick View [Add to Cart](https://www.soflypart.com/product/bergeon-30026-d-3-pin-vices/)Bergeon Watch Tools [<h2>Bergeon 30026-D 3 Pin Vices</h2>](https://www.soflypart.com/product/bergeon-30026-d-3-pin-vices/) $132.00  
  You Saved
- [![Bergeon 4261-P 12 Smoothing broaches](https://www.soflypart.com/wp-content/uploads/2019/03/4261-P-1.jpg.webp)](https://www.soflypart.com/product/bergeon-4261-p-12-smoothing-broaches/)Quick View [Add to Cart](https://www.soflypart.com/product/bergeon-4261-p-12-smoothing-broaches/)Bergeon Watch Tools [<h2>Bergeon 4261-P 12 Smoothing broaches</h2>](https://www.soflypart.com/product/bergeon-4261-p-12-smoothing-broaches/) $90.00  
  You Saved
- [![Tissot C07.111 Wheel Remover Holder](https://www.soflypart.com/wp-content/uploads/2024/12/Tissot-C07.111-steel-balance-wheel-holder.jpg)](https://www.soflypart.com/product/tissot-caliber-c07-111-steel-balance-wheel-remover-holder/)Quick View [Add to Cart](https://www.soflypart.com/product/tissot-caliber-c07-111-steel-balance-wheel-remover-holder/)Watchmaker tools [<h2>Tissot Caliber C07.111 Steel Balance Wheel Remover Holder</h2>](https://www.soflypart.com/product/tissot-caliber-c07-111-steel-balance-wheel-remover-holder/) $13.00  
  You Saved
- [![Bergeon 30102-BB Complete Oiler Blue](https://www.soflypart.com/wp-content/uploads/2020/09/20200903111103.jpg.webp)](https://www.soflypart.com/product/bergeon-30102-bb-complete-oiler-blue/)Quick View [Add to Cart](https://www.soflypart.com/product/bergeon-30102-bb-complete-oiler-blue/)Watchmaker tools [<h2>Bergeon 30102-BB Complete Oiler Blue</h2>](https://www.soflypart.com/product/bergeon-30102-bb-complete-oiler-blue/) $4.00  
  You Saved
- [![Bergeon 1996 Movement Holder](https://www.soflypart.com/wp-content/uploads/2019/03/Bergeon-1996-Movement-holder.jpg)](https://www.soflypart.com/product/bergeon-1996-movement-holder/)Quick View [Add to Cart](https://www.soflypart.com/product/bergeon-1996-movement-holder/)Bergeon Watch Tools [<h2>Bergeon 1996 Movement Holder</h2>](https://www.soflypart.com/product/bergeon-1996-movement-holder/) $58.00  
  You Saved
- [![Watch Movement Holder For Citizen Caliber 5840](https://www.soflypart.com/wp-content/uploads/2026/06/Citizen-caliber-5840-movement-holder.jpg)](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-5840/)Quick View [Add to Cart](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-5840/)Watch Case Holder & Movement Holder [<h2>Watch Movement Holder For Citizen Caliber 5840</h2>](https://www.soflypart.com/product/watch-movement-holder-for-citizen-caliber-5840/) $22.00  
  You Saved
- [![Bergeon 7902-HO Screwdriver](https://www.soflypart.com/wp-content/uploads/2025/01/Bergeon-7902-HO-Precision-screwdriver-and-rapid-watch-with-watchmaking.png)](https://www.soflypart.com/product/bergeon-7902-ho-precision-screwdriver-and-matching-rapid-adapters/)Quick View [Add to Cart](https://www.soflypart.com/product/bergeon-7902-ho-precision-screwdriver-and-matching-rapid-adapters/)Watchmaker tools [<h2>Bergeon 7902-HO Precision Screwdriver & Matching Rapid Adapters</h2>](https://www.soflypart.com/product/bergeon-7902-ho-precision-screwdriver-and-matching-rapid-adapters/) $350.00  
  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/2021/03/MSA03.671.jpg","url":"https://www.soflypart.com/wp-content/uploads/2021/03/MSA03.671.jpg","width":"580","height":"580","caption":"Horotec MSA03.673 Balance Regulating Tool","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/horotec-msa03-671-balance-screw-tool-for-omega-2500-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/horotec-msa03-671-balance-screw-tool-for-omega-2500-movement/","name":"Horotec MSA03.671 Balance Regulating Tool For Omega 2500 Movement"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/horotec-msa03-671-balance-screw-tool-for-omega-2500-movement/#webpage","url":"https://www.soflypart.com/product/horotec-msa03-671-balance-screw-tool-for-omega-2500-movement/","name":"Horotec MSA03.671 Balance Regulating Tool For Omega 2500 Movement - Sofly","datePublished":"2021-03-09T14:55:28+08:00","dateModified":"2026-07-09T11:05:47+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2021/03/MSA03.671.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/horotec-msa03-671-balance-screw-tool-for-omega-2500-movement/#breadcrumb"}},{"@type":"ProductGroup","name":"Horotec MSA03.671 Balance Regulating Tool For Omega 2500 Movement - Sofly","description":"Genuine Horotec MSA03.671 balance regulating tool \u2014 Swiss made, square tip, for Omega OM 2500 B. Balance screw setting. Genuine Horotec.","sku":"11010204053","category":"Watchmaker tools","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/horotec-msa03-671-balance-screw-tool-for-omega-2500-movement/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2021/03/MSA03.671.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/horotec-msa03-671-balance-screw-tool-for-omega-2500-movement/","productGroupID":"11010204053","hasVariant":[{"@type":"Product","sku":"11010204053","name":"Horotec MSA03.671 Balance Regulating Tool For Omega 2500 Movement - Horotec","description":"Product Description Genuine Horotec MSA03.671 balance regulating tool for Omega 2500 B and similar calibres, made in Switzerland and brand new in original packing. Designed with a\u00a0square-shaped tip\u00a0for precise\u00a0setting of balance screws\u00a0on Omega calibre OM 2500 B movements. An essential tool for\u00a0certified watchmakers and repair technicians\u00a0performing balance regulation and timing adjustments on Omega movements. Features &amp; Function Genuine Horotec balance regulating tool\u00a0\u2014 Swiss-made, brand new in original packing, not a generic copy Square-shaped tip\u00a0\u2014 precisely designed for setting balance screws on Omega OM 2500 B Omega 2500 B compatible\u00a0\u2014 engineered for Omega calibre OM 2500 B and similar calibres Professional precision tool\u00a0\u2014 essential for balance regulation and timing adjustments Certified watchmaker quality\u00a0\u2014 designed for professional workshop and service center use Specifications Parameter Value Brand Horotec Model MSA03.671 Origin Made in Switzerland Condition Brand New In Original Packing Tip Shape Square Compatibility Omega Calibre OM 2500 B and similar Function Setting balance screws Application Balance regulation and timing adjustment Applications Setting balance screws on Omega Calibre OM 2500 B movements Balance regulation and timing adjustments on Omega movements Certified watchmaker and repair technician professional tool supply Watch repair workshop and service center equipment Professional Omega movement servicing and overhaul FAQ Q1: Is this a genuine Horotec tool? A: Yes \u2014 this is a\u00a0genuine Horotec MSA03.671 balance regulating tool, made in Switzerland and brand new in original packing. It is not a generic or third-party copy. Q2: What movements does this tool fit? A: This tool is designed for\u00a0Omega Calibre OM 2500 B and similar calibres. Please confirm your movement model before use. Q3: What is the square-shaped tip used for? A: The\u00a0square-shaped tip\u00a0is precisely engineered for\u00a0setting balance screws\u00a0on the Omega 2500 B calibre during balance regulation and timing adjustments. 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/2021/03/MSA03.671-150x150.jpg","offers":{"@type":"Offer","description":"Product Description Genuine Horotec MSA03.671 balance regulating tool for Omega 2500 B and similar calibres, made in Switzerland and brand new in original packing. Designed with a\u00a0square-shaped tip\u00a0for precise\u00a0setting of balance screws\u00a0on Omega calibre OM 2500 B movements. An essential tool for\u00a0certified watchmakers and repair technicians\u00a0performing balance regulation and timing adjustments on Omega movements. Features &amp; Function Genuine Horotec balance regulating tool\u00a0\u2014 Swiss-made, brand new in original packing, not a generic copy Square-shaped tip\u00a0\u2014 precisely designed for setting balance screws on Omega OM 2500 B Omega 2500 B compatible\u00a0\u2014 engineered for Omega calibre OM 2500 B and similar calibres Professional precision tool\u00a0\u2014 essential for balance regulation and timing adjustments Certified watchmaker quality\u00a0\u2014 designed for professional workshop and service center use Specifications Parameter Value Brand Horotec Model MSA03.671 Origin Made in Switzerland Condition Brand New In Original Packing Tip Shape Square Compatibility Omega Calibre OM 2500 B and similar Function Setting balance screws Application Balance regulation and timing adjustment Applications Setting balance screws on Omega Calibre OM 2500 B movements Balance regulation and timing adjustments on Omega movements Certified watchmaker and repair technician professional tool supply Watch repair workshop and service center equipment Professional Omega movement servicing and overhaul FAQ Q1: Is this a genuine Horotec tool? A: Yes \u2014 this is a\u00a0genuine Horotec MSA03.671 balance regulating tool, made in Switzerland and brand new in original packing. It is not a generic or third-party copy. Q2: What movements does this tool fit? A: This tool is designed for\u00a0Omega Calibre OM 2500 B and similar calibres. Please confirm your movement model before use. Q3: What is the square-shaped tip used for? A: The\u00a0square-shaped tip\u00a0is precisely engineered for\u00a0setting balance screws\u00a0on the Omega 2500 B calibre during balance regulation and timing adjustments. 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":"50","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/horotec-msa03-671-balance-screw-tool-for-omega-2500-movement/?attribute_pa_brand=horotec"}}],"@id":"https://www.soflypart.com/product/horotec-msa03-671-balance-screw-tool-for-omega-2500-movement/#richSnippet"}]}
```
