---
description: Sapphire crystal for Rado Centrix R30934 — 37.8×2.1×0.9mm, domed round, Mohs 9, scratch-resistant. Cost-effective replacement for watchmakers.
title: Generic Rado Centrix R30934 Sapphire Crystal 37.9mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2021/10/DSC08194.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/)
-
- [RADO Crystal](https://www.soflypart.com/product-category/watch-parts/watch-crystals/rado-crystal/)
-
- [Watch Crystals](https://www.soflypart.com/product-category/watch-parts/watch-crystals/)
-
- **Generic Rado Centrix R30934 Sapphire Crystal 37.9mm**
[](https://www.soflypart.com/wp-content/uploads/2021/10/DSC08194.jpg)
# Generic Rado Centrix R30934 Sapphire Crystal 37.9mm
$65.00
You Saved
| Brand | Choose an option Rado- 
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 Rado Centrix R30934 Sapphire Crystal 37.9mm 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
**Domed round sapphire crystal designed for Rado Centrix ref. R30934**, precisely cut to **37.8mm diameter × 2.1mm overall height × 0.9mm edge thickness**. Crafted from **synthetic sapphire glass**, offering **exceptional scratch resistance and excellent optical clarity**. Direct substitute for damaged or scratched original crystals.
## Features & Function
- **Premium synthetic sapphire** — Mohs hardness 9, exceptional scratch resistance and durability
- **Domed round profile** — elegant convex design matching Centrix case aesthetic
- **37.8mm precision diameter** — exact fit for Rado Centrix R30934
- **Dual-thickness construction** — 2.1mm overall with 0.9mm edge for proper case seating
- **Excellent optical clarity** — crystal-clear transparency for optimal dial visibility
## Specifications
| Parameter | Value |
| --- | --- |
| **Brand** | Generic |
| **Material** | Synthetic Sapphire Glass |
| **Diameter** | 37.8 mm |
| **Overall Height** | 2.1 mm |
| **Edge Thickness** | 0.9 mm |
| **Profile** | Domed Round |
| **Hardness** | Mohs 9 |
| **Compatibility** | Rado Centrix ref. R30934 |
## Applications
- Direct replacement for damaged or scratched Rado Centrix sapphire crystal
- Professional watch repair and restoration
- Cost-effective repair solution for watchmakers and enthusiasts
- Watchmaker and service center spare parts
## FAQ
**Q1: Is this a genuine Rado crystal?**
A: This is a **generic replacement sapphire crystal** designed for Rado Centrix R30934. It is not manufactured by Rado.
**Q2: What are the exact dimensions?**
A: The crystal measures **37.8mm diameter**, **2.1mm overall height**, with **0.9mm edge thickness**.
**Q3: Is professional installation recommended?**
A: Yes — **certified watchmaker installation** is recommended to ensure proper fit and 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/generic-omega-tube-090st0332/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-omega-tube-090st0332/)Watch Parts [Generic Omega Tube 090ST0332
](https://www.soflypart.com/product/generic-omega-tube-090st0332/) $10.00
You Saved
- [](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-16-cv2a12-crown-push-down-7-8mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-16-cv2a12-crown-push-down-7-8mm/)Watch Parts [Generic TAG Heuer Carrera Calibre 16 CV2A12 Crown Push Down 7.5mm
](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-16-cv2a12-crown-push-down-7-8mm/) $25.00
You Saved
- [](https://www.soflypart.com/product/generic-girard-perregaux-vintage-1945-25840-sapphire-crystal-32mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-girard-perregaux-vintage-1945-25840-sapphire-crystal-32mm/)Watch Parts [Generic Girard Perregaux Vintage 1945 25840 Sapphire Crystal 32mm
](https://www.soflypart.com/product/generic-girard-perregaux-vintage-1945-25840-sapphire-crystal-32mm/) $75.00
You Saved
- [](https://www.soflypart.com/product/generic-cartier-caliber-1847-mainspring/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-caliber-1847-mainspring/)Watch Mainsprings [Generic Cartier Caliber 1847 Mainspring
](https://www.soflypart.com/product/generic-cartier-caliber-1847-mainspring/) $15.00
You Saved
- [](https://www.soflypart.com/product/omega-8500-movement-intermediate-escapement-wheel-7228500a30039/)Quick View [Add to Cart](https://www.soflypart.com/product/omega-8500-movement-intermediate-escapement-wheel-7228500a30039/)Watch Parts [Omega 8500 Movement Intermediate Escapement Wheel 7228500A30039
](https://www.soflypart.com/product/omega-8500-movement-intermediate-escapement-wheel-7228500a30039/) $95.00
You Saved
- [](https://www.soflypart.com/product/generic-tag-heuer-sliver-crown-screw-down-4-4mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tag-heuer-sliver-crown-screw-down-4-4mm/)Watch Parts [Generic TAG Heuer Sliver Crown Screw Down 4.4mm
](https://www.soflypart.com/product/generic-tag-heuer-sliver-crown-screw-down-4-4mm/) $25.00
You Saved
- [](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-pan-shape-35mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-pan-shape-35mm/)Watch Parts [Generic Cartier Sapphire Crystal Pan Shape 35mm
](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-pan-shape-35mm/) $95.00
You Saved
- [](https://www.soflypart.com/product/generic-rolex-gmt-master-ii-126710-sapphire-crystal-b25-295/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rolex-gmt-master-ii-126710-sapphire-crystal-b25-295/)Rolex Crystal [Generic Rolex GMT-Master II 126710 Sapphire Crystal B25-295
](https://www.soflypart.com/product/generic-rolex-gmt-master-ii-126710-sapphire-crystal-b25-295/) $45.00
You Saved
- [](https://www.soflypart.com/product/ronda-1063-movement-circuit-block/)Quick View [Add to Cart](https://www.soflypart.com/product/ronda-1063-movement-circuit-block/)Watch Circuit & Coil [Ronda 1063/1064/1069 Circuit Block Electronic Module
](https://www.soflypart.com/product/ronda-1063-movement-circuit-block/) $3.00
You Saved
- [](https://www.soflypart.com/product/sellita-sw200-105-barrel-bridge-gold/)Quick View [Add to Cart](https://www.soflypart.com/product/sellita-sw200-105-barrel-bridge-gold/)Watch Parts [Sellita SW200-105 Barrel Bridge Gold
](https://www.soflypart.com/product/sellita-sw200-105-barrel-bridge-gold/) $15.00
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/2021/10/DSC08194.jpg","url":"https://www.soflypart.com/wp-content/uploads/2021/10/DSC08194.jpg","width":"580","height":"580","caption":"Rado Centrix R30934 Crystal","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/generic-rado-centrix-sapphire-crystal-27-8-37-9-mm/#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-rado-centrix-sapphire-crystal-27-8-37-9-mm/","name":"Generic Rado Centrix R30934 Sapphire Crystal 37.9mm"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/generic-rado-centrix-sapphire-crystal-27-8-37-9-mm/#webpage","url":"https://www.soflypart.com/product/generic-rado-centrix-sapphire-crystal-27-8-37-9-mm/","name":"Generic Rado Centrix R30934 Sapphire Crystal 37.9mm - Sofly","datePublished":"2021-10-11T16:57:23+08:00","dateModified":"2026-06-30T09:27:22+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2021/10/DSC08194.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/generic-rado-centrix-sapphire-crystal-27-8-37-9-mm/#breadcrumb"}},{"@type":"ProductGroup","name":"Generic Rado Centrix R30934 Sapphire Crystal 37.9mm - Sofly","description":"Sapphire crystal for Rado Centrix R30934 \u2014 37.8\u00d72.1\u00d70.9mm, domed round, Mohs 9, scratch-resistant. Cost-effective replacement for watchmakers.","sku":"110205522","category":"Watch Parts","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/generic-rado-centrix-sapphire-crystal-27-8-37-9-mm/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2021/10/DSC08194.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/generic-rado-centrix-sapphire-crystal-27-8-37-9-mm/","productGroupID":"110205522","hasVariant":[{"@type":"Product","sku":"110205522","name":"Generic Rado Centrix R30934 Sapphire Crystal 37.9mm - Rado","description":"Product Description Domed round sapphire crystal designed for Rado Centrix ref. R30934, precisely cut to\u00a037.8mm diameter \u00d7 2.1mm overall height \u00d7 0.9mm edge thickness. Crafted from\u00a0synthetic sapphire glass, offering\u00a0exceptional scratch resistance and excellent optical clarity. Direct substitute for damaged or scratched original crystals. Features & Function Premium synthetic sapphire\u00a0\u2014 Mohs hardness 9, exceptional scratch resistance and durability Domed round profile\u00a0\u2014 elegant convex design matching Centrix case aesthetic 37.8mm precision diameter\u00a0\u2014 exact fit for Rado Centrix R30934 Dual-thickness construction\u00a0\u2014 2.1mm overall with 0.9mm edge for proper case seating Excellent optical clarity\u00a0\u2014 crystal-clear transparency for optimal dial visibility Specifications Parameter Value Brand Generic Material Synthetic Sapphire Glass Diameter 37.8 mm Overall Height 2.1 mm Edge Thickness 0.9 mm Profile Domed Round Hardness Mohs 9 Compatibility Rado Centrix ref. R30934 Applications Direct replacement for damaged or scratched Rado Centrix sapphire crystal Professional watch repair and restoration Cost-effective repair solution for watchmakers and enthusiasts Watchmaker and service center spare parts FAQ Q1: Is this a genuine Rado crystal? A: This is a\u00a0generic replacement sapphire crystal\u00a0designed for Rado Centrix R30934. It is not manufactured by Rado. Q2: What are the exact dimensions? A: The crystal measures\u00a037.8mm diameter,\u00a02.1mm overall height, with\u00a00.9mm edge thickness. Q3: Is professional installation recommended? A: Yes \u2014\u00a0certified watchmaker installation\u00a0is recommended to ensure proper fit and 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/2021/10/DSC08194-150x150.jpg","offers":{"@type":"Offer","description":"Product Description Domed round sapphire crystal designed for Rado Centrix ref. R30934, precisely cut to\u00a037.8mm diameter \u00d7 2.1mm overall height \u00d7 0.9mm edge thickness. Crafted from\u00a0synthetic sapphire glass, offering\u00a0exceptional scratch resistance and excellent optical clarity. Direct substitute for damaged or scratched original crystals. Features & Function Premium synthetic sapphire\u00a0\u2014 Mohs hardness 9, exceptional scratch resistance and durability Domed round profile\u00a0\u2014 elegant convex design matching Centrix case aesthetic 37.8mm precision diameter\u00a0\u2014 exact fit for Rado Centrix R30934 Dual-thickness construction\u00a0\u2014 2.1mm overall with 0.9mm edge for proper case seating Excellent optical clarity\u00a0\u2014 crystal-clear transparency for optimal dial visibility Specifications Parameter Value Brand Generic Material Synthetic Sapphire Glass Diameter 37.8 mm Overall Height 2.1 mm Edge Thickness 0.9 mm Profile Domed Round Hardness Mohs 9 Compatibility Rado Centrix ref. R30934 Applications Direct replacement for damaged or scratched Rado Centrix sapphire crystal Professional watch repair and restoration Cost-effective repair solution for watchmakers and enthusiasts Watchmaker and service center spare parts FAQ Q1: Is this a genuine Rado crystal? A: This is a\u00a0generic replacement sapphire crystal\u00a0designed for Rado Centrix R30934. It is not manufactured by Rado. Q2: What are the exact dimensions? A: The crystal measures\u00a037.8mm diameter,\u00a02.1mm overall height, with\u00a00.9mm edge thickness. Q3: Is professional installation recommended? A: Yes \u2014\u00a0certified watchmaker installation\u00a0is recommended to ensure proper fit and 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":"65","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/generic-rado-centrix-sapphire-crystal-27-8-37-9-mm/?attribute_pa_brand=rado"}}],"@id":"https://www.soflypart.com/product/generic-rado-centrix-sapphire-crystal-27-8-37-9-mm/#richSnippet"}]}
```