---
description: Generic Rado Centrix R30939 domed sapphire crystal 37.8x2.1x0.9mm. Aftermarket replacement, scratch resistant (Mohs 9). Restores original clarity.
title: Generic Rado Centrix R30939 Sapphire Crystal 37.8mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/11/DSC00385-1.jpg
---
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- **Generic Rado Centrix R30939 Sapphire Crystal 37.8mm**
[](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00385-1.jpg)
# Generic Rado Centrix R30939 Sapphire Crystal 37.8mm
$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 R30939 Sapphire Crystal 37.8mm quantity
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## Product Description
Generic domed round sapphire crystal for Rado Centrix R30939. Dimensions 37.8 × 2.1 × 0.9 mm. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
## Features & Function
- Domed round – reduces glare, classic Centrix style.
- Synthetic sapphire – excellent scratch resistance (Mohs 9).
- High optical clarity – maintains dial readability.
- Drop‑in replacement – no case modification.
## Specifications
| Parameter | Value |
| --- | --- |
| Compatible model | Rado Centrix R30939 |
| Dimensions | 37.8 × 2.1 × 0.9 mm |
| Shape | Domed round |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
## Applications
- Replace scratched/cracked original crystal.
- Professional watch repair and restoration.
## Frequently Asked Questions
**Q1: Genuine Rado part?** No, generic aftermarket.
**Q2: Does it include a gasket?** No, use original or purchase separately.
**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**.
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