---
description: Genuine Horotec MSA03.310 barrel closer — Swiss made, for closing barrel covers, Ø25×19mm. Movement tool. Genuine Horotec.
title: Horotec MSA03.310 Barrel Closer - Sofly
image: https://www.soflypart.com/wp-content/uploads/2021/03/MSA03.310.jpg
---
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- **Horotec MSA03.310 Barrel Closer**
[](https://www.soflypart.com/wp-content/uploads/2021/03/MSA03.310.jpg)
# Horotec MSA03.310 Barrel Closer
$32.00
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## Product Description
**Genuine Horotec MSA03.310 barrel closer**, made in Switzerland and brand new in original packing. Designed specifically for **closing barrel covers** on watch movements with precision and ease. Measuring **Ø 25 × 19 mm** — an essential tool for certified watchmakers and repair technicians performing professional barrel and movement work.
## Features & Function
- **Genuine Horotec barrel closer** — Swiss-made, brand new in original packing, not a generic copy
- **Closing barrel covers** — precisely engineered for secure, accurate barrel cover closure
- **Ø 25 × 19 mm** — standard dimensions for professional barrel work
- **Compact and precise** — ideal for precision movement servicing and repair
- **Professional movement tool** — essential for certified watchmakers and repair technicians
## Specifications
| Parameter | Value |
| --- | --- |
| **Brand** | Horotec |
| **Model** | MSA03.310 |
| **Origin** | Made in Switzerland |
| **Condition** | Brand New In Original Packing |
| **Function** | Closing barrel covers |
| **Dimensions** | Ø 25 × 19 mm |
| **Application** | Barrel cover and movement work |
## Applications
- Closing barrel covers on watch movements during servicing and repair
- Professional barrel and movement assembly work
- Certified watchmaker and repair technician professional tool supply
- Watch repair workshop and service center equipment
- Movement overhaul and maintenance operations
## FAQ
**Q1: Is this a genuine Horotec barrel closer?**
A: Yes — this is a **genuine Horotec MSA03.310 barrel closer**, made in Switzerland and brand new in original packing. It is not a generic or third-party copy.
**Q2: What does it do?**
A: It is designed for **closing barrel covers** on watch movements — essential for professional barrel and movement assembly, servicing and repair.
**Q3: What are the dimensions?**
A: The tool measures **Ø 25 × 19 mm** — providing standard dimensions for precision barrel cover work.
## 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**.
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