---
description: Generic Omega Constellation quartz sapphire crystal 28mm domed blue AR, fits 123.20.35/123.13.35/1501.51.00. Aftermarket.
title: Generic Omega Constellation Quartz 123.20.35 Sapphire Crystal 28mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2023/09/DSC01881.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/)
-
- [Omega Crystal](https://www.soflypart.com/product-category/watch-parts/watch-crystals/omega-crystal/)
-
- [Watch Crystals](https://www.soflypart.com/product-category/watch-parts/watch-crystals/)
-
- **Generic Omega Constellation Quartz 123.20.35 Sapphire Crystal 28mm**

[![Omega Constellation 123.20.35 Crystal](https://www.soflypart.com/wp-content/uploads/2023/09/DSC01881.jpg)](https://www.soflypart.com/wp-content/uploads/2023/09/DSC01881.jpg)

# Generic Omega Constellation Quartz 123.20.35 Sapphire Crystal 28mm

$55.00  
You Saved

| Brand | Choose an option Omega<ul><li>![Omega](https://www.soflypart.com/wp-content/uploads/2023/06/37.jpg)</li></ul>Clear |
| --- | --- |

### Discount

| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $55.00 |
| 3 - 4 | 5% | $52.25 |
| 5 - 9 | 7% | $51.15 |
| 10 - 14 | 10% | $49.50 |
| 15+ | 15% | $46.75 |

### Discount

| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $55.00 |
| 3 - 4 | 5% | $52.25 |
| 5 - 9 | 7% | $51.15 |
| 10 - 14 | 10% | $49.50 |
| 15+ | 15% | $46.75 |

Generic Omega Constellation Quartz 123.20.35 Sapphire Crystal 28mm 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 Omega Constellation Quartz 123.20.35, also fits 123.13.35 / 1501.51.00. Diameter 28.0mm, total thickness 3.0mm, step thickness 2.1mm, blue AR coating. Aftermarket replacement for damaged original crystals.

## Features & Function

- Domed round with blue AR coating – reduces glare.
- Synthetic sapphire – scratch resistant (Mohs 9).
- High optical clarity – maintains dial readability.
- Drop‑in replacement – no modification needed.
- Affordable alternative to OEM.

## Specifications

| Parameter | Value |
| --- | --- |
| Compatible models | 123.20.35, 123.13.35, 1501.51.00 |
| Diameter | 28.0 mm |
| Total thickness | 3.0 mm |
| Step thickness | 2.1 mm |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |

## Applications

- Replace scratched/cracked original crystals on compatible Omega Constellation quartz models.
- Professional watch repair and restoration.

## Frequently Asked Questions

**Q1: Genuine Omega part?** 

No, aftermarket.

**Q2: Does it fit all three models?** 

Yes, same crystal dimensions.

**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/)

- [![Sellita SW300-227 Second Wheel](https://www.soflypart.com/wp-content/uploads/2021/03/DSC06973.jpg)](https://www.soflypart.com/product/sellita-sw300-227-second-wheel-h3/)Quick View [Add to Cart](https://www.soflypart.com/product/sellita-sw300-227-second-wheel-h3/)Watch Parts [<h2>Sellita SW300-227 Second Wheel(A)</h2>](https://www.soflypart.com/product/sellita-sw300-227-second-wheel-h3/) $5.50  
  You Saved
- [![ETA 2671-3025 Main Plate Incabloc](https://www.soflypart.com/wp-content/uploads/2019/06/26713025incabloc.jpg.webp)](https://www.soflypart.com/product/eta-2671-movement-incabloc-3025/)Quick View [Add to Cart](https://www.soflypart.com/product/eta-2671-movement-incabloc-3025/)Watch Movement Parts [<h2>ETA 2671-3025 Main Plate Incabloc</h2>](https://www.soflypart.com/product/eta-2671-movement-incabloc-3025/) $9.00  
  You Saved
- [![Girard Perregaux 1966 49524 Crystal](https://www.soflypart.com/wp-content/uploads/2024/03/DSC09694.jpg)](https://www.soflypart.com/product/generic-girard-perregaux-1966-49524-sapphire-crystal-25-5mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-girard-perregaux-1966-49524-sapphire-crystal-25-5mm/)Watch Parts [<h2>Generic Girard Perregaux 1966 49524 Sapphire Crystal 30.8mm(A)</h2>](https://www.soflypart.com/product/generic-girard-perregaux-1966-49524-sapphire-crystal-25-5mm/) $40.00  
  You Saved
- [![Roger RDDBKS0056 Case Back Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09029.jpg)](https://www.soflypart.com/product/generic-cartier-santos-ronde-8191-sapphire-crystal-24-5mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-santos-ronde-8191-sapphire-crystal-24-5mm/)Watch Parts [<h2>Generic Cartier Santos Ronde 8191 Sapphire Crystal 24.5mm</h2>](https://www.soflypart.com/product/generic-cartier-santos-ronde-8191-sapphire-crystal-24-5mm/) $35.00  
  You Saved
- [![Cartier Tank W2610651 Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09324.jpg)](https://www.soflypart.com/product/generic-cartier-tank-sapphire-crystal-36mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-tank-sapphire-crystal-36mm/)Watch Parts [<h2>Generic Cartier Tank W2610651 Mineral Crystal 36mm</h2>](https://www.soflypart.com/product/generic-cartier-tank-sapphire-crystal-36mm/) $55.00  
  You Saved
- [![Longines Elegance Leather Strap](https://www.soflypart.com/wp-content/uploads/2021/06/DSC07063.jpg)](https://www.soflypart.com/product/generic-longines-elegance-leather-strap-2-colors-3-sizes/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-longines-elegance-leather-strap-2-colors-3-sizes/)Watch Parts [<h2>Generic Longines Elegance Leather Strap (2 colors 3 sizes)</h2>](https://www.soflypart.com/product/generic-longines-elegance-leather-strap-2-colors-3-sizes/) $25.00  
  You Saved
- [![Panerai Luminor 1950 PAM00441 Crystal](https://www.soflypart.com/wp-content/uploads/2022/07/DSC09977.jpg)](https://www.soflypart.com/product/generic-panerai-luminor-1950-pam00441-sapphire-crystal-37mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-panerai-luminor-1950-pam00441-sapphire-crystal-37mm/)Watch Parts [<h2>Generic Panerai Luminor 1950 PAM00441 Sapphire Crystal 37mm</h2>](https://www.soflypart.com/product/generic-panerai-luminor-1950-pam00441-sapphire-crystal-37mm/) $65.00  
  You Saved
- [![Rado Coupole Sapphire Crystal 20.8mm](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00634.jpg)](https://www.soflypart.com/product/generic-rado-coupole-sapphire-crystal-20-8mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rado-coupole-sapphire-crystal-20-8mm/)Watch Parts [<h2>Generic Rado Coupole Sapphire Crystal 20.8mm</h2>](https://www.soflypart.com/product/generic-rado-coupole-sapphire-crystal-20-8mm/) $45.00  
  You Saved
- [![Tissot T065 Silver Crown And Tube](https://www.soflypart.com/wp-content/uploads/2021/06/DSC07345.jpg)](https://www.soflypart.com/product/generic-tissot-t065-silver-crown-and-tube-4-80mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tissot-t065-silver-crown-and-tube-4-80mm/)Watch Parts [<h2>Generic Tissot T065 Silver Crown And Tube 4.80mm</h2>](https://www.soflypart.com/product/generic-tissot-t065-silver-crown-and-tube-4-80mm/) $5.00  
  You Saved
- [![Chopard Sapphire Crystal 25.9mm](https://www.soflypart.com/wp-content/uploads/2022/09/DSC00249.jpg)](https://www.soflypart.com/product/generic-chopard-sapphire-crystal-25-9mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-chopard-sapphire-crystal-25-9mm/)Watch Parts [<h2>Generic Chopard Sapphire Crystal 25.9mm</h2>](https://www.soflypart.com/product/generic-chopard-sapphire-crystal-25-9mm/) $35.00  
  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/2023/09/DSC01881.jpg","url":"https://www.soflypart.com/wp-content/uploads/2023/09/DSC01881.jpg","width":"580","height":"580","caption":"Omega Constellation 123.20.35 Crystal","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/generic-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/#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-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/","name":"Generic Omega Constellation Quartz 123.20.35 Sapphire Crystal 28mm"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/generic-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/#webpage","url":"https://www.soflypart.com/product/generic-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/","name":"Generic Omega Constellation Quartz 123.20.35 Sapphire Crystal 28mm - Sofly","datePublished":"2023-09-07T13:32:12+08:00","dateModified":"2026-05-28T16:45:51+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2023/09/DSC01881.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/generic-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/#breadcrumb"}},{"@type":"ProductGroup","name":"Generic Omega Constellation Quartz 123.20.35 Sapphire Crystal 28mm - Sofly","description":"Generic Omega Constellation quartz sapphire crystal 28mm domed blue AR, fits 123.20.35/123.13.35/1501.51.00. Aftermarket.","sku":"330304105","category":"Watch Parts","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/generic-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2023/09/DSC01881.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/generic-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/","productGroupID":"330304105","hasVariant":[{"@type":"Product","sku":"330304105","name":"Generic Omega Constellation Quartz 123.20.35 Sapphire Crystal 28mm - Omega","description":"Product Description Generic domed round sapphire crystal for Omega Constellation Quartz 123.20.35, also fits 123.13.35 / 1501.51.00. Diameter 28.0mm, total thickness 3.0mm, step thickness 2.1mm, blue AR coating. Aftermarket replacement for damaged original crystals. Features &amp; Function Domed round with blue AR coating \u2013 reduces glare. Synthetic sapphire \u2013 scratch resistant (Mohs 9). High optical clarity \u2013 maintains dial readability. Drop\u2011in replacement \u2013 no modification needed. Affordable alternative to OEM. Specifications Parameter Value Compatible models 123.20.35, 123.13.35, 1501.51.00 Diameter 28.0 mm Total thickness 3.0 mm Step thickness 2.1 mm Material Synthetic sapphire Hardness Mohs 9 Type Aftermarket Applications Replace scratched/cracked original crystals on compatible Omega Constellation quartz models. Professional watch repair and restoration. Frequently Asked Questions Q1: Genuine Omega part?\u00a0 No, aftermarket. Q2: Does it fit all three models?\u00a0 Yes, same crystal dimensions. Q3: Quality reliable?\u00a0 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\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2023/09/DSC01881-150x150.jpg","offers":{"@type":"Offer","description":"Product Description Generic domed round sapphire crystal for Omega Constellation Quartz 123.20.35, also fits 123.13.35 / 1501.51.00. Diameter 28.0mm, total thickness 3.0mm, step thickness 2.1mm, blue AR coating. Aftermarket replacement for damaged original crystals. Features &amp; Function Domed round with blue AR coating \u2013 reduces glare. Synthetic sapphire \u2013 scratch resistant (Mohs 9). High optical clarity \u2013 maintains dial readability. Drop\u2011in replacement \u2013 no modification needed. Affordable alternative to OEM. Specifications Parameter Value Compatible models 123.20.35, 123.13.35, 1501.51.00 Diameter 28.0 mm Total thickness 3.0 mm Step thickness 2.1 mm Material Synthetic sapphire Hardness Mohs 9 Type Aftermarket Applications Replace scratched/cracked original crystals on compatible Omega Constellation quartz models. Professional watch repair and restoration. Frequently Asked Questions Q1: Genuine Omega part?\u00a0 No, aftermarket. Q2: Does it fit all three models?\u00a0 Yes, same crystal dimensions. Q3: Quality reliable?\u00a0 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\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"55","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/generic-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/?attribute_pa_brand=brand-omega"}}],"@id":"https://www.soflypart.com/product/generic-omega-constellation-quartz-123-20-35-sapphire-crystal-28mm/#richSnippet"}]}
```
