---
description: Generic sapphire crystal for Jaeger-LeCoultre Master Geographic Q1428470. 31.5mm domed round. Gasket included. Scratch-resistant replacement.
title: Generic JLC Jaeger-LeCoultre Master Geographic Q1428470 Sapphire Crystal 31.5mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/11/DSC00794.jpg
---
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- **Generic JLC Jaeger-LeCoultre Master Geographic Q1428470 Sapphire Crystal 31.5mm**
[](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00794.jpg)
# Generic JLC Jaeger-LeCoultre Master Geographic Q1428470 Sapphire Crystal 31.5mm
$65.00
You Saved
| Brand | Choose an option Jaeger-LeCoultre- 
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 JLC Jaeger-LeCoultre Master Geographic Q1428470 Sapphire Crystal 31.5mm quantity
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## Product Description
Generic sapphire crystal for JLC Master Geographic Q1428470 (also fits Q143347A). 31.5mm diameter, domed round shape with 1.8mm total thickness and 1.0mm step thickness. Includes a sealing gasket. Made of synthetic sapphire for scratch resistance and clarity. Aftermarket replacement for damaged original crystals.
## Features & Function
- Fits JLC Master Geographic Q1428470 and Q143347A
- Synthetic sapphire, Mohs hardness 9, scratch resistant
- Domed round shape, 31.5mm diameter
- Dimensions: 1.8mm total / 1.0mm step thickness
- Includes sealing gasket for proper fit
## Specifications
| Parameter | Value |
| --- | --- |
| Compatible models | Q1428470, Q143347A |
| Diameter | 31.5 mm |
| Total thickness | 1.8 mm |
| Step thickness | 1.0 mm |
| Shape | Domed round |
| Material | Synthetic sapphire |
| Gasket | Included |
| Type | Aftermarket |
## Applications
- Replacing scratched, cracked, or aged original crystals on JLC Master Geographic Q1428470 / Q143347A.
- Professional watch repair and restoration.
## Frequently Asked Questions
**Q1: Genuine JLC part?**
No, generic aftermarket, not OEM.
**Q2: Which models fit?**
Jaeger-LeCoultre Master Geographic Q1428470 and Q143347A.
**Q3: Quality reliable?**
Yes, synthetic sapphire, scratch resistant, good clarity.
## 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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Aftermarket replacement for damaged original crystals. Features & Function Fits JLC Master Geographic Q1428470 and Q143347A Synthetic sapphire, Mohs hardness 9, scratch resistant Domed round shape, 31.5mm diameter Dimensions: 1.8mm total / 1.0mm step thickness Includes sealing gasket for proper fit Specifications Parameter Value Compatible models Q1428470, Q143347A Diameter 31.5 mm Total thickness 1.8 mm Step thickness 1.0 mm Shape Domed round Material Synthetic sapphire Gasket Included Type Aftermarket Applications Replacing scratched, cracked, or aged original crystals on JLC Master Geographic Q1428470 / Q143347A. Professional watch repair and restoration. Frequently Asked Questions Q1: Genuine JLC part? No, generic aftermarket, not OEM. Q2: Which models fit? Jaeger-LeCoultre Master Geographic Q1428470 and Q143347A. Q3: Quality reliable? Yes, synthetic sapphire, scratch resistant, good clarity. 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/2022/11/DSC00794-150x150.jpg","offers":{"@type":"Offer","description":"Product Description Generic sapphire crystal for JLC Master Geographic Q1428470 (also fits Q143347A). 31.5mm diameter, domed round shape with 1.8mm total thickness and 1.0mm step thickness. Includes a sealing gasket. Made of synthetic sapphire for scratch resistance and clarity. Aftermarket replacement for damaged original crystals. 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