---
description: Generic JLC Master 1488404 sapphire crystal, 31.5mm domed round with gasket. Aftermarket replacement.
title: Generic JLC Jaeger-LeCoultre Master Q1488404 Sapphire Crystal 31.5mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/11/DSC00762.jpg
---

[Skip to content](#content)

- [Home](https://www.soflypart.com)
-
- [Products](https://www.soflypart.com/shop/)
-
- [Watch Parts](https://www.soflypart.com/product-category/watch-parts/)
-
- [Jaeger-LeCoultre Crystal](https://www.soflypart.com/product-category/watch-parts/watch-crystals/jaeger-lecoultre-crystal/)
-
- [Watch Crystals](https://www.soflypart.com/product-category/watch-parts/watch-crystals/)
-
- **Generic JLC Jaeger-LeCoultre Master Q1488404 Sapphire Crystal 31.5mm**

[![TAG Heuer Aquaracer 300M WAY2110 Crystal](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00762.jpg)](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00762.jpg)

# Generic JLC Jaeger-LeCoultre Master Q1488404 Sapphire Crystal 31.5mm

$65.00  
You Saved

| Brand | Choose an option Jaeger-LeCoultre<ul><li>![Jaeger-LeCoultre](https://www.soflypart.com/wp-content/uploads/2023/06/35.jpg)</li></ul>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 Q1488404 Sapphire Crystal 31.5mm quantity

Add to cart

x

[Checkout](https://www.soflypart.com/checkout/)

- Covers 99% of Repair Needs

- Wholesale Discounts

- Fast Global Shipping

- 24/7 Customer Support

## Product Description

Generic domed round sapphire crystal for JLC Master Q1488404. Diameter 31.5mm, total thickness 1.7mm, step thickness 1.1mm, includes matching gasket. Aftermarket replacement for damaged original crystals.

## Features & Function

- Domed round – classic dress watch style, reduces glare.
- Includes gasket – ensures proper sealing.
- Synthetic sapphire – scratch resistant (Mohs 9).
- Drop‑in replacement – no case modification.

## Specifications

| Parameter | Value |
| --- | --- |
| Compatible model | JLC Master Q1488404 |
| Diameter | 31.5 mm |
| Total thickness | 1.7 mm |
| Step thickness | 1.1 mm |
| 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: Quality reliable?** Yes, from reputable suppliers.

## 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**.

##### Our Popular Items

[![Cartier Tank 2415 Mineral Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC08929.jpg)](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)

### [Generic Cartier Tank WSTA0042/4322 Sapphire Crystal 18.9mm](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)

### [Generic Rolex Caliber 1220/1225 Mainspring](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)

### [Generic Rolex 4030 Mainspring](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)

### [Generic Rolex 2030/2035 Mainspring](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)

[![](https://www.soflypart.com/wp-content/uploads/2026/08/Cartier-caliber-191-mainspring.jpg)](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)

### [Cartier Caliber 191 Mainspring](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)

[![](https://www.soflypart.com/wp-content/uploads/2026/08/ETA-E03.001-4000-Circuit-Block-Electronic-Module.jpg)](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)

### [ETA E03.001-4000 Circuit Block Electronic Module](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)

[![Zenith El Primero 18.0240.4021 Crystal](https://www.soflypart.com/wp-content/uploads/2022/07/DSC09824.jpg)](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)

### [Generic Zenith El Primero Chronomaster 02.0310.400 Sapphire Crystal 29.85mm](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)

[![Breguet Classique 8067 Sapphire Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09612.jpg)](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)

### [Generic Breguet Classique 5920/5907 Sapphire Crystal 30.5mm](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)

[![Hattori VD54/VD53 Circuit Block Electronic Module](https://www.soflypart.com/wp-content/uploads/2024/03/Hattori-VD53-circuit.jpg)](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)

### [Hattori VD55/VD57 Circuit Block Electronic Module](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)

[![](https://www.soflypart.com/wp-content/uploads/2026/06/ETA-caliber-2000-1471-stop-pinion.jpg)](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)

### [ETA Caliber 2000-1471 Stop Pinion](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)

- [![TAG Heuer 6000 Crystal](https://www.soflypart.com/wp-content/uploads/2023/09/DSC01822.jpg)](https://www.soflypart.com/product/generic-tag-heuer-6000-sapphire-crystal-26-5mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tag-heuer-6000-sapphire-crystal-26-5mm/)Watch Parts [<h2>Generic TAG Heuer 6000 Sapphire Crystal 26.5mm</h2>](https://www.soflypart.com/product/generic-tag-heuer-6000-sapphire-crystal-26-5mm/) $45.00  
  You Saved
- [![Roger Dubuis 04/28 Crystal 37mm](https://www.soflypart.com/wp-content/uploads/2024/03/DSC09706.jpg)](https://www.soflypart.com/product/generic-roger-dubuis-04-28-sapphire-crystal-37mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-roger-dubuis-04-28-sapphire-crystal-37mm/)Watch Parts [<h2>Generic Roger Dubuis 04/28 Sapphire Crystal 37mm</h2>](https://www.soflypart.com/product/generic-roger-dubuis-04-28-sapphire-crystal-37mm/) $80.00  
  You Saved
- [![Cartier Tank Louis XL W1560003 Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09326.jpg)](https://www.soflypart.com/product/generic-cartier-tank-louis-xl-w1560003-sapphire-crystal-27mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-tank-louis-xl-w1560003-sapphire-crystal-27mm/)Watch Parts [<h2>Generic Cartier Tank Louis XL W1560003 Sapphire Crystal 27mm</h2>](https://www.soflypart.com/product/generic-cartier-tank-louis-xl-w1560003-sapphire-crystal-27mm/) $45.00  
  You Saved
- [![Zenith El Primero Chronomaster 03.1260.4021 Crystal](https://www.soflypart.com/wp-content/uploads/2023/09/DSC01857.jpg)](https://www.soflypart.com/product/generic-omega-sapphire-crystal-27-5mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-omega-sapphire-crystal-27-5mm/)Watch Parts [<h2>Generic Omega Sapphire Crystal 27.5mm</h2>](https://www.soflypart.com/product/generic-omega-sapphire-crystal-27-5mm/) $35.00  
  You Saved
- [![Perregaux 3300 Third Wheel](https://www.soflypart.com/wp-content/uploads/2024/04/GP3300-third-wheel.jpg)](https://www.soflypart.com/product/girard-perregaux-calibre-3300-third-wheel/)Quick View [Add to Cart](https://www.soflypart.com/product/girard-perregaux-calibre-3300-third-wheel/)Watch Parts [<h2>Girard Perregaux Calibre 3300 Third Wheel</h2>](https://www.soflypart.com/product/girard-perregaux-calibre-3300-third-wheel/) $120.00  
  You Saved
- [![TAG Heuer Link WAT2010 Silver Crown Screw Down](https://www.soflypart.com/wp-content/uploads/2023/04/DSC01102.jpg)](https://www.soflypart.com/product/generic-tag-heuer-link-calibre-5-wat2010-silver-crown-screw-down-5-8mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tag-heuer-link-calibre-5-wat2010-silver-crown-screw-down-5-8mm/)Watch Parts [<h2>TAG Heuer Link Calibre 5 WAT2010 Crown 5.8mm Screw Down with Tube</h2>](https://www.soflypart.com/product/generic-tag-heuer-link-calibre-5-wat2010-silver-crown-screw-down-5-8mm/) $25.00  
  You Saved
- [![Cartier La Dona WE6001MX Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09163.jpg)](https://www.soflypart.com/product/generic-cartier-la-dona-we6001mx-sapphire-crystal-23-3mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-la-dona-we6001mx-sapphire-crystal-23-3mm/)Watch Parts [<h2>Generic Cartier La Dona WE6001MX Sapphire Crystal 23.3mm</h2>](https://www.soflypart.com/product/generic-cartier-la-dona-we6001mx-sapphire-crystal-23-3mm/) $65.00  
  You Saved
- [![Audemars Piguet Royal Oak 26290 Crystal](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08653.jpg)](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-concept-26560-26580-26223-sapphire-crystal-34-5mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-concept-26560-26580-26223-sapphire-crystal-34-5mm/)Audemars Piguet Crystal [<h2>Generic Audemars Piguet Royal Oak Concept 26560/26580/26223 Sapphire Crystal 34.5mm</h2>](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-concept-26560-26580-26223-sapphire-crystal-34-5mm/) $65.00  
  You Saved
- [![Richard Mille RM003 Crystal](https://www.soflypart.com/wp-content/uploads/2022/09/DSC00168.jpg)](https://www.soflypart.com/product/generic-richard-mille-rm003-sapphire-crystal-30-73mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-richard-mille-rm003-sapphire-crystal-30-73mm/)Watch Parts [<h2>Generic Richard Mille RM003 Sapphire Crystal 30.73mm</h2>](https://www.soflypart.com/product/generic-richard-mille-rm003-sapphire-crystal-30-73mm/) $165.00  
  You Saved
- [![Audemars Piguet Royal OAK 77321 Case Strap Screw](https://www.soflypart.com/wp-content/uploads/2025/05/Audemars-Piguet-77321-case-strap-screw.png)](https://www.soflypart.com/product/generic-audemars-piguet-case-strap-screw-for-royal-oak-77321-2-pcs/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-audemars-piguet-case-strap-screw-for-royal-oak-77321-2-pcs/)Watch Parts [<h2>Generic Audemars Piguet Case Strap Screw For Royal OAK 77321 (2 pcs)</h2>](https://www.soflypart.com/product/generic-audemars-piguet-case-strap-screw-for-royal-oak-77321-2-pcs/) $20.00  
  You Saved

```json
{"@context":"https://schema.org","@graph":[{"@type":["Store","Organization"],"@id":"https://www.soflypart.com/#organization","name":"Sofly","url":"https://www.soflypart.com","logo":{"@type":"ImageObject","@id":"https://www.soflypart.com/#logo","url":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","contentUrl":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","caption":"Soflypart","inLanguage":"en-US","width":"180","height":"62"},"openingHours":["Mo,Tu,We,Th,Fr,Sa,Su 09:00-17:00"],"image":{"@id":"https://www.soflypart.com/#logo"}},{"@type":"WebSite","@id":"https://www.soflypart.com/#website","url":"https://www.soflypart.com","name":"Soflypart","publisher":{"@id":"https://www.soflypart.com/#organization"},"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https://www.soflypart.com/wp-content/uploads/2022/11/DSC00762.jpg","url":"https://www.soflypart.com/wp-content/uploads/2022/11/DSC00762.jpg","width":"580","height":"580","caption":"TAG Heuer Aquaracer 300M WAY2110 Crystal","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.soflypart.com","name":"Home"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/","name":"Generic JLC Jaeger-LeCoultre Master Q1488404 Sapphire Crystal 31.5mm"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/#webpage","url":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/","name":"Generic JLC Jaeger-LeCoultre Master Q1488404 Sapphire Crystal 31.5mm - Sofly","datePublished":"2022-11-22T16:37:43+08:00","dateModified":"2026-06-08T14:52:09+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2022/11/DSC00762.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/#breadcrumb"}},{"@type":"ProductGroup","name":"Generic JLC Jaeger-LeCoultre Master Q1488404 Sapphire Crystal 31.5mm - Sofly","description":"Generic JLC Master 1488404 sapphire crystal, 31.5mm domed round with gasket. Aftermarket replacement.","sku":"330303214","category":"Watch Parts","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2022/11/DSC00762.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/","productGroupID":"330303214","hasVariant":[{"@type":"Product","sku":"330303214","name":"Generic JLC Jaeger-LeCoultre Master Q1488404 Sapphire Crystal 31.5mm - Jaeger-LeCoultre","description":"Product Description Generic domed round sapphire crystal for JLC Master Q1488404. Diameter 31.5mm, total thickness 1.7mm, step thickness 1.1mm, includes matching gasket. Aftermarket replacement for damaged original crystals. Features &amp; Function Domed round \u2013 classic dress watch style, reduces glare. Includes gasket \u2013 ensures proper sealing. Synthetic sapphire \u2013 scratch resistant (Mohs 9). Drop\u2011in replacement \u2013 no case modification. Specifications Parameter Value Compatible model JLC Master Q1488404 Diameter 31.5 mm Total thickness 1.7 mm Step thickness 1.1 mm 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?\u00a0No, generic aftermarket. Q2: Gasket included?\u00a0Yes. Q3: Quality reliable?\u00a0Yes, from reputable suppliers. 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/DSC00762-150x150.jpg","offers":{"@type":"Offer","description":"Product Description Generic domed round sapphire crystal for JLC Master Q1488404. Diameter 31.5mm, total thickness 1.7mm, step thickness 1.1mm, includes matching gasket. Aftermarket replacement for damaged original crystals. Features &amp; Function Domed round \u2013 classic dress watch style, reduces glare. Includes gasket \u2013 ensures proper sealing. Synthetic sapphire \u2013 scratch resistant (Mohs 9). Drop\u2011in replacement \u2013 no case modification. Specifications Parameter Value Compatible model JLC Master Q1488404 Diameter 31.5 mm Total thickness 1.7 mm Step thickness 1.1 mm 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?\u00a0No, generic aftermarket. Q2: Gasket included?\u00a0Yes. Q3: Quality reliable?\u00a0Yes, from reputable suppliers. 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.","price":"65","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/?attribute_pa_brand=jaeger-le-coultre"}}],"@id":"https://www.soflypart.com/product/generic-jlc-jaeger-lecoultre-master-q1488404-sapphire-crystal-31-5mm/#richSnippet"}]}
```
