---
description: Bergeon 6899-AT-140 screwdriver — Swiss made, 1.4mm, elastomer membrane, octagonal head. Brand new. Pro tool.
title: Bergeon 6899-AT-140 Ergonomic Screwdriver - Sofly
image: https://www.soflypart.com/wp-content/uploads/2020/10/Bergeon-6899-AT-140-Watchmakers-Screwdriver-in-Steel-O-1.40-mm-with-elastomer-membrane-ergonomic-head-in-synthetic-self-olubrly-pom-with-2-spare-strands-in-plastic-tube.png
---
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- **Bergeon 6899-AT-140 Ergonomic Screwdriver**
[](https://www.soflypart.com/wp-content/uploads/2020/10/Bergeon-6899-AT-140-Watchmakers-Screwdriver-in-Steel-O-1.40-mm-with-elastomer-membrane-ergonomic-head-in-synthetic-self-olubrly-pom-with-2-spare-strands-in-plastic-tube.png)
# Bergeon 6899-AT-140 Ergonomic Screwdriver
$30.00
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## Product Description
**Genuine Swiss-made Bergeon 6899-AT-140 ergonomic screwdriver**, brand new in original packing. Features a **1.40 mm blade size** — part of Bergeon’s **new screwdriver range** that **combines technical quality and comfort of use**. Equipped with an **elastomer membrane** which assures **an ideal contact between the tool and the hand**, while the **octagonal head enhances the comfort** — a **professional precision tool** designed for watchmakers requiring superior grip and extended-use comfort.
## Features & Function
- **Genuine Bergeon new screwdriver range** — Swiss-made, combines technical quality and comfort of use
- **1.40 mm blade size** — suitable for watch movement and case screws
- **Elastomer membrane** — assures ideal contact between the tool and the hand
- **Octagonal head** — enhances comfort during use
- **Professional ergonomic design** — superior grip for extended use sessions
## Specifications
| Parameter | Value |
| --- | --- |
| **Brand** | Bergeon |
| **Model** | 6899-AT-140 |
| **Series** | New ergonomic screwdriver range |
| **Origin** | Made in Switzerland |
| **Type** | Ergonomic screwdriver with elastomer membrane |
| **Blade Size** | 1.40 mm |
| **Handle Feature** | Elastomer membrane for ideal hand contact |
| **Head Design** | Octagonal head for enhanced comfort |
| **Condition** | Brand New In Original Packing |
## Applications
- Precision screwdriving in watch movements and cases
- Professional watchmaker and repair technician bench tool
- Extended use sessions requiring superior ergonomic comfort
- Watch screws requiring 1.40 mm blade
- Watch repair workshop and service center equipment
## FAQ
**Q1: Is this a genuine Bergeon screwdriver?**
A: Yes — this is a **genuine Bergeon 6899-AT-140 ergonomic screwdriver**, made in Switzerland and brand new in original packing. It is not a generic or third-party copy.
**Q2: What blade size is included?**
A: The blade size is **1.40 mm** — suitable for watch movement and case screws.
**Q3: What is the elastomer membrane?**
A: The **elastomer membrane** assures **an ideal contact between the tool and the hand**, providing superior grip and comfort during use.
## 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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