---
description: Genuine Bergeon 30548 balance truing caliper, Swiss made. Chrome-plated brass with guilloché finish, ruby pivot protectors, Ø 0.15mm holes, parallel opening.
title: Bergeon 30548 Balance Truing Caliper - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/04/Bergeon-30548-Eight-chiffre-Lyre-guilloche-in-brass-with-pupy-in-ruby-parralele-opening-O-15-mm.jpg
---
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- **Bergeon 30548 Balance Truing Caliper**
[](https://www.soflypart.com/wp-content/uploads/2019/04/Bergeon-30548-Eight-chiffre-Lyre-guilloche-in-brass-with-pupy-in-ruby-parralele-opening-O-15-mm.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/03/30548B.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/03/30548-1.jpg)
# Bergeon 30548 Balance Truing Caliper
$195.00
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## Product Description
This is a **genuine Bergeon 30548 balance truing caliper**, **made in Switzerland**, featuring a **chrome-plated brass body** with **guilloché finish**. The jaws are equipped with **ruby pivot protectors** (hole Ø 0.15 mm) and a **parallel opening system**, designed for **holding and truing the roundness and flatness of balance wheels** while **protecting pivots from damage**.
## Specifications
- **Brand**：Bergeon (Swiss)
- **Model**：**30548**
- **Origin**：**Made in Switzerland**
- **Quality**：**Genuine original**, brand new in original packaging
- **Material**：**Brass, chrome-plated**, **guilloché finish**
- **Pivot Protectors**：**Ruby**, hole **Ø 0.15 mm**
- **Opening System**：**Parallel opening**
- **Jaw Diameter**：**Ø 15 mm**
- **Type**：**Lyre truing caliper**
## FAQ
**1. Is this truing caliper an original Bergeon genuine part?**
**Yes**. It is **manufactured by Bergeon in Switzerland**, brand new in original packaging, not a third-party copy.
**2. What operations is this tool suitable for?**
Designed for **holding and truing the roundness and flatness of balance wheels**, a precision tool in mechanical movement repair.
**3. What is the purpose of the ruby pivot protectors?**
The **ruby protectors** (hole Ø 0.15 mm) securely **hold the balance staff pivots**, **preventing bending or breakage** during truing while ensuring precise positioning.
## 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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