---
description: Generic JLC Master Control 1392420 sapphire crystal, 32.5mm domed blue AR with gasket. Aftermarket replacement.
title: Generic JLC Jaeger-LeCoultre Master Control Q1392420 Sapphire Crystal 32.5mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/11/DSC00756.jpg
---
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- **Generic JLC Jaeger-LeCoultre Master Control Q1392420 Sapphire Crystal 32.5mm**
[](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00756.jpg)
# Generic JLC Jaeger-LeCoultre Master Control Q1392420 Sapphire Crystal 32.5mm
$70.00
You Saved
| Brand | Choose an option Jaeger-LeCoultre- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $70.00 |
| 3 - 4 | 5% | $66.50 |
| 5 - 9 | 7% | $65.10 |
| 10 - 14 | 10% | $63.00 |
| 15+ | 15% | $59.50 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $70.00 |
| 3 - 4 | 5% | $66.50 |
| 5 - 9 | 7% | $65.10 |
| 10 - 14 | 10% | $63.00 |
| 15+ | 15% | $59.50 |
Generic JLC Jaeger-LeCoultre Master Control Q1392420 Sapphire Crystal 32.5mm quantity
Add to cart
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- Covers 99% of Repair Needs
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## Product Description
Generic domed round sapphire crystal for JLC Master Control Q1392420, also fits Master Calendar 176.2.12 / 176.8.12.S. Diameter 32.5mm, total thickness 1.9mm, step thickness 1.0mm, blue reflective coating, includes matching gasket. Aftermarket replacement for damaged original crystals.
## Features & Function
- Domed round with blue AR coating – reduces glare.
- Includes gasket – ensures proper sealing.
- Synthetic sapphire – scratch resistant (Mohs 9).
- Drop‑in replacement – no case modification.
## Specifications
| Parameter | Value |
| --- | --- |
| Compatible models | Q1392420, 176.2.12, 176.8.12.S |
| Diameter | 32.5 mm |
| Total thickness | 1.9 mm |
| Step thickness | 1.0 mm |
| Coating | Blue reflective |
| Gasket | Included |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
## Applications
- Replace scratched/cracked original crystal.
- Professional watch repair and restoration.
## Frequently Asked Questions
**Q1: Genuine JLC part?** No, generic aftermarket.
**Q2: Gasket included?** Yes.
**Q3: Coating blue?** Yes.
## 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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