---
description: Generic domed sapphire for Breguet Tradition 7057/5140. 34mm, blue reflective. Scratch-resistant. Compatible, not OEM. Verify size.
title: Generic Breguet Tradition 7057 Sapphire Crystal 34mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/04/DSC09565.jpg
---
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- **Generic Breguet Tradition 7057 Sapphire Crystal 34mm**
[](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09565.jpg)
# Generic Breguet Tradition 7057 Sapphire Crystal 34mm
$65.00
You Saved
| Brand | Choose an option Breguet- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $65.00 |
| 3 - 4 | 5% | $61.75 |
| 5 - 9 | 7% | $60.45 |
| 10 - 14 | 10% | $58.50 |
| 15+ | 15% | $55.25 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $65.00 |
| 3 - 4 | 5% | $61.75 |
| 5 - 9 | 7% | $60.45 |
| 10 - 14 | 10% | $58.50 |
| 15+ | 15% | $55.25 |
Generic Breguet Tradition 7057 Sapphire Crystal 34mm quantity
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## Product Description
This generic domed round sapphire crystal is designed for Breguet Tradition 7057 and also fits 5140, measuring 34.0mm in diameter with a dome height of 2.4mm and edge thickness of 0.8mm. Featuring blue reflective coating, it offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
## Features & Function
- Domed round shape provides classic Tradition aesthetics and impact resistance
- Blue reflective coating reduces glare and adds sophisticated appearance
- 0.8mm edge thickness offers ultra-thin profile for precise case fitting
- High hardness (9 Mohs) resists daily scratches and wear
## Specifications
- Diameter: 34.0 mm
- Dome Height: 2.4 mm
- Edge Thickness: 0.8 mm
- Coating: Blue reflective
- Shape: Domed Round
- Material: Synthetic sapphire
- Compatible Models: Breguet Tradition 7057, 5140
## Applications
- Replacement crystal for Breguet Tradition 7057 / 5140
- Suitable for luxury open-worked watch restoration and repair
## FAQs
*1.Is this an original Breguet part?*
No, it is a generic compatible crystal, not OEM.
*2.Will it fit my Tradition 7057 or 5140 perfectly?*
Only if your watch uses exactly 34.0mm domed round glass; measure before purchase.
*3.Is the blue reflective coating scratch-resistant?*
The coating is durable but may scratch over time; the sapphire underneath remains hard.
## 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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