---
description: Generic Cartier Ballon Bleu W6920078 sapphire crystal 34.4mm, fits 44mm case, also W6920076/3106. Aftermarket.
title: Generic Cartier Ballon Bleu W6920078 Sapphire Crystal 34.4mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/09/DSC09208.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/)
-
- [Cartier Crystal](https://www.soflypart.com/product-category/watch-parts/watch-crystals/cartier-crystal/)
-
- [Watch Crystals](https://www.soflypart.com/product-category/watch-parts/watch-crystals/)
-
- **Generic Cartier Ballon Bleu W6920078 Sapphire Crystal 34.4mm**
[](https://www.soflypart.com/wp-content/uploads/2019/09/DSC09208.jpg)
# Generic Cartier Ballon Bleu W6920078 Sapphire Crystal 34.4mm
$45.00
You Saved
| Brand | Choose an option Cartier- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $45.00 |
| 3 - 4 | 5% | $42.75 |
| 5 - 9 | 7% | $41.85 |
| 10 - 14 | 10% | $40.50 |
| 15+ | 15% | $38.25 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $45.00 |
| 3 - 4 | 5% | $42.75 |
| 5 - 9 | 7% | $41.85 |
| 10 - 14 | 10% | $40.50 |
| 15+ | 15% | $38.25 |
Generic Cartier Ballon Bleu W6920078 Sapphire Crystal 34.4mm 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 sapphire crystal for Cartier Ballon Bleu W6920078. Diameter 34.4mm, thickness 0.9mm, fits 44mm case. Also compatible with W6920076 and 3106. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
## Features & Function
- Domed shape with blue AR coating – signature Ballon Bleu look
- Synthetic sapphire – excellent scratch resistance (Mohs 9)
- Precise dimensions: 34.4mm dia, 0.9mm thick
- Fits W6920078, W6920076, 3106
- Affordable alternative to OEM crystal
## Specifications
| Parameter | Value |
| --- | --- |
| Compatible models | Cartier Ballon Bleu W6920078, W6920076, 3106 |
| Crystal diameter | 34.4 mm |
| Thickness | 0.9 mm |
| Case size | 44 mm |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
## Applications
- Replace scratched, cracked, or damaged original crystals on Ballon Bleu 44mm models (W6920078, W6920076, 3106).
- Professional watch repair and restoration.
## Frequently Asked Questions
**Q1: Genuine Cartier part?**
No, generic aftermarket.
**Q2: Does it fit W6920076 and 3106?**
Yes, same crystal dimensions.
**Q3: Self‑install?**
Professional recommended for water resistance.
## 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
[](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/)
[](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/)
[](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)
### [Generic Rolex 4030 Mainspring](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)
[](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/product/cartier-caliber-191-mainspring/)
### [Cartier Caliber 191 Mainspring](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)
[](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/)
[](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/)
[](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/)
[](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/product/eta-caliber-2000-1471-stop-pinion/)
### [ETA Caliber 2000-1471 Stop Pinion](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)
- [](https://www.soflypart.com/product/eta-7750-movement-chronograph-wheel/)Quick View [Add to Cart](https://www.soflypart.com/product/eta-7750-movement-chronograph-wheel/)Watch Movement Parts [ETA 7750-8000 Chronograph Wheel
](https://www.soflypart.com/product/eta-7750-movement-chronograph-wheel/) $27.00
You Saved
- [](https://www.soflypart.com/product/generic-tag-heuer-crown-push-down-7-54-4mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tag-heuer-crown-push-down-7-54-4mm/)Watch Parts [Generic TAG Heuer Crown Push Down 7.5\*4.4mm
](https://www.soflypart.com/product/generic-tag-heuer-crown-push-down-7-54-4mm/) $25.00
You Saved
- [](https://www.soflypart.com/product/miyota-citizen-9015-movement-yoke/)Quick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-9015-movement-yoke/)Watch Movement Parts [MIYOTA/CITIZEN 9015 Yoke
](https://www.soflypart.com/product/miyota-citizen-9015-movement-yoke/) $2.50
You Saved
- [](https://www.soflypart.com/product/watch-gasket-waterproof-o-ring-0-7mm-50-pcs/)Quick View [Add to Cart](https://www.soflypart.com/product/watch-gasket-waterproof-o-ring-0-7mm-50-pcs/)Watch Parts [Watch Gasket Waterproof O-Ring 0.7mm (50 pcs)
](https://www.soflypart.com/product/watch-gasket-waterproof-o-ring-0-7mm-50-pcs/) $9.00
You Saved
- [](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-17-cv2113-sapphire-crystal-34-6mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-17-cv2113-sapphire-crystal-34-6mm/)Watch Parts [Watch Sapphire Crystal Glass for TAG Heuer Carrera Calibre 17 CV2113 – 34.6mm Generic Replacement
](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-17-cv2113-sapphire-crystal-34-6mm/) $110.00
You Saved
- [](https://www.soflypart.com/product/eta-2671-110-train-wheel-bridge/)Quick View [Add to Cart](https://www.soflypart.com/product/eta-2671-110-train-wheel-bridge/)Watch Parts [ETA 2671-110 Train Wheel Bridge
](https://www.soflypart.com/product/eta-2671-110-train-wheel-bridge/) $28.00
You Saved
- [](https://www.soflypart.com/product/generic-franck-muller-long-island-1200-mc-sapphire-crystal-37-7mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-franck-muller-long-island-1200-mc-sapphire-crystal-37-7mm/)Watch Parts [Generic Franck Muller Long Island 1200 MC Sapphire Crystal 37.7mm
](https://www.soflypart.com/product/generic-franck-muller-long-island-1200-mc-sapphire-crystal-37-7mm/) $70.00
You Saved
- [](https://www.soflypart.com/product/eta-251-471-movement-winding-stem/)Quick View [Add to Cart](https://www.soflypart.com/product/eta-251-471-movement-winding-stem/)Watch Parts [ETA 251.471 Movement Winding Stem
](https://www.soflypart.com/product/eta-251-471-movement-winding-stem/) $1.00
You Saved
- [](https://www.soflypart.com/product/generic-girard-perregaux-richeville-26570-sapphire-crystal-23mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-girard-perregaux-richeville-26570-sapphire-crystal-23mm/)Watch Parts [Generic Girard Perregaux Richeville 26570 Sapphire Crystal 23mm
](https://www.soflypart.com/product/generic-girard-perregaux-richeville-26570-sapphire-crystal-23mm/) $70.00
You Saved
- [](https://www.soflypart.com/product/miyota-citizen-6s10-20-movement-minute-chronograph-wheel-9h/)Quick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-6s10-20-movement-minute-chronograph-wheel-9h/)Watch Movement Parts [MIYOTA/CITIZEN 6S10/20 Minute Chronograph Wheel 9H
](https://www.soflypart.com/product/miyota-citizen-6s10-20-movement-minute-chronograph-wheel-9h/) $1.50
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/2019/09/DSC09208.jpg","url":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC09208.jpg","width":"580","height":"580","caption":"Cartier Ballon Bleu W6920054 Crystal","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/generic-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/#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-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/","name":"Generic Cartier Ballon Bleu W6920078 Sapphire Crystal 34.4mm"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/generic-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/#webpage","url":"https://www.soflypart.com/product/generic-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/","name":"Generic Cartier Ballon Bleu W6920078 Sapphire Crystal 34.4mm - Sofly","datePublished":"2024-01-31T00:23:34+08:00","dateModified":"2026-05-25T16:14:12+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC09208.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/generic-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/#breadcrumb"}},{"@type":"ProductGroup","name":"Generic Cartier Ballon Bleu W6920078 Sapphire Crystal 34.4mm - Sofly","description":"Generic Cartier Ballon Bleu W6920078 sapphire crystal 34.4mm, fits 44mm case, also W6920076/3106. Aftermarket.","sku":"330306062","category":"Watch Parts","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/generic-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC09208.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/generic-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/","productGroupID":"330306062","hasVariant":[{"@type":"Product","sku":"330306062","name":"Generic Cartier Ballon Bleu W6920078 Sapphire Crystal 34.4mm - Cartier","description":"Product Description Generic sapphire crystal for Cartier Ballon Bleu W6920078. Diameter 34.4mm, thickness 0.9mm, fits 44mm case. Also compatible with W6920076 and 3106. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals. Features & Function Domed shape with blue AR coating \u2013 signature Ballon Bleu look Synthetic sapphire \u2013 excellent scratch resistance (Mohs 9) Precise dimensions: 34.4mm dia, 0.9mm thick Fits W6920078, W6920076, 3106 Affordable alternative to OEM crystal Specifications Parameter Value Compatible models Cartier Ballon Bleu W6920078, W6920076, 3106 Crystal diameter 34.4 mm Thickness 0.9 mm Case size 44 mm Material Synthetic sapphire Hardness Mohs 9 Type Aftermarket Applications Replace scratched, cracked, or damaged original crystals on Ballon Bleu 44mm models (W6920078, W6920076, 3106). Professional watch repair and restoration. Frequently Asked Questions Q1: Genuine Cartier part?\u00a0 No, generic aftermarket. Q2: Does it fit W6920076 and 3106?\u00a0 Yes, same crystal dimensions. Q3: Self\u2011install?\u00a0 Professional recommended for water resistance. 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/2019/09/DSC09208-150x150.jpg","offers":{"@type":"Offer","description":"Product Description Generic sapphire crystal for Cartier Ballon Bleu W6920078. Diameter 34.4mm, thickness 0.9mm, fits 44mm case. Also compatible with W6920076 and 3106. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals. Features & Function Domed shape with blue AR coating \u2013 signature Ballon Bleu look Synthetic sapphire \u2013 excellent scratch resistance (Mohs 9) Precise dimensions: 34.4mm dia, 0.9mm thick Fits W6920078, W6920076, 3106 Affordable alternative to OEM crystal Specifications Parameter Value Compatible models Cartier Ballon Bleu W6920078, W6920076, 3106 Crystal diameter 34.4 mm Thickness 0.9 mm Case size 44 mm Material Synthetic sapphire Hardness Mohs 9 Type Aftermarket Applications Replace scratched, cracked, or damaged original crystals on Ballon Bleu 44mm models (W6920078, W6920076, 3106). Professional watch repair and restoration. Frequently Asked Questions Q1: Genuine Cartier part?\u00a0 No, generic aftermarket. Q2: Does it fit W6920076 and 3106?\u00a0 Yes, same crystal dimensions. Q3: Self\u2011install?\u00a0 Professional recommended for water resistance. 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":"45","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/generic-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/?attribute_pa_brand=cartier"}}],"@id":"https://www.soflypart.com/product/generic-cartier-ballon-bleu-w6920078-sapphire-crystal-34-4mm/#richSnippet"}]}
```