---
description: Silver sapphire crystal for Patek Philippe ref. 4910 — 20.5×15.5mm, flat oval, Mohs 9. Scratch-resistant, elegant ladies’ watch replacement.
title: Generic Patek Philippe 4910 Silver Sapphire Crystal 20.5mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/03/DSC08736.jpg
---
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- **Generic Patek Philippe 4910 Silver Sapphire Crystal 20.5mm**
[](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08736.jpg)
# Generic Patek Philippe 4910 Silver Sapphire Crystal 20.5mm
$60.00
You Saved
| Brand | Choose an option Patek Philippe- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $60.00 |
| 3 - 4 | 5% | $57.00 |
| 5 - 9 | 7% | $55.80 |
| 10 - 14 | 10% | $54.00 |
| 15+ | 15% | $51.00 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $60.00 |
| 3 - 4 | 5% | $57.00 |
| 5 - 9 | 7% | $55.80 |
| 10 - 14 | 10% | $54.00 |
| 15+ | 15% | $51.00 |
Generic Patek Philippe 4910 Silver Sapphire Crystal 20.5mm quantity
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## Product Description
**Silver sapphire crystal with flat oval profile for Patek Philippe ref. 4910**, precisely cut to **20.5 × 15.5 mm**. Crafted from premium synthetic sapphire, delivering **exceptional scratch resistance and elegant silver-toned aesthetics** that perfectly complement the ladies’ Complications collection.
## Features & Function
- **Silver-toned sapphire finish** — distinctive silver appearance for elegant ladies’ watch aesthetic
- **Premium synthetic sapphire** — Mohs hardness 9, highly scratch-resistant and durable
- **Flat oval profile** — sleek, feminine silhouette matching the ref. 4910 case design
- **20.5 × 15.5 mm precision fit** — exact dimensions for Patek Philippe ref. 4910
- **Crystal-clear transparency** — ensures excellent dial readability while maintaining elegant style
## Specifications
| Parameter | Value |
| --- | --- |
| **Shape** | Flat Oval |
| **Dimensions** | 20.5 × 15.5 mm |
| **Material** | Synthetic Sapphire Crystal |
| **Hardness** | Mohs 9 |
| **Finish** | Silver Sapphire |
| **Compatibility** | Patek Philippe ref. 4910 |
## Applications
- Direct replacement for damaged or worn original ref. 4910 silver sapphire crystal
- Professional watch repair and restoration
- Watchmaker and collector spare parts supply
- Vintage Patek Philippe ladies’ Complications preservation
## FAQ
**Q1: Is this a genuine Patek Philippe crystal?**
A: This is an **aftermarket replacement sapphire crystal** designed for the ref. 4910. It is not manufactured by Patek Philippe S.A.
**Q2: How do I confirm this fits my watch?**
A: Confirm your watch is **Patek Philippe ref. 4910**. The 20.5 × 15.5 mm dimensions are precision-matched to this reference.
**Q3: Is professional installation recommended?**
A: Yes — **certified watchmaker installation** is recommended to ensure correct fit, alignment, and waterproofing integrity.
## 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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Features & Function Silver-toned sapphire finish\u00a0\u2014 distinctive silver appearance for elegant ladies\u2019 watch aesthetic Premium synthetic sapphire\u00a0\u2014 Mohs hardness 9, highly scratch-resistant and durable Flat oval profile\u00a0\u2014 sleek, feminine silhouette matching the ref. 4910 case design 20.5 \u00d7 15.5 mm precision fit\u00a0\u2014 exact dimensions for Patek Philippe ref. 4910 Crystal-clear transparency\u00a0\u2014 ensures excellent dial readability while maintaining elegant style Specifications Parameter Value Shape Flat Oval Dimensions 20.5 \u00d7 15.5 mm Material Synthetic Sapphire Crystal Hardness Mohs 9 Finish Silver Sapphire Compatibility Patek Philippe ref. 4910 Applications Direct replacement for damaged or worn original ref. 4910 silver sapphire crystal Professional watch repair and restoration Watchmaker and collector spare parts supply Vintage Patek Philippe ladies\u2019 Complications preservation FAQ Q1: Is this a genuine Patek Philippe crystal? 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Features & Function Silver-toned sapphire finish\u00a0\u2014 distinctive silver appearance for elegant ladies\u2019 watch aesthetic Premium synthetic sapphire\u00a0\u2014 Mohs hardness 9, highly scratch-resistant and durable Flat oval profile\u00a0\u2014 sleek, feminine silhouette matching the ref. 4910 case design 20.5 \u00d7 15.5 mm precision fit\u00a0\u2014 exact dimensions for Patek Philippe ref. 4910 Crystal-clear transparency\u00a0\u2014 ensures excellent dial readability while maintaining elegant style Specifications Parameter Value Shape Flat Oval Dimensions 20.5 \u00d7 15.5 mm Material Synthetic Sapphire Crystal Hardness Mohs 9 Finish Silver Sapphire Compatibility Patek Philippe ref. 4910 Applications Direct replacement for damaged or worn original ref. 4910 silver sapphire crystal Professional watch repair and restoration Watchmaker and collector spare parts supply Vintage Patek Philippe ladies\u2019 Complications preservation FAQ Q1: Is this a genuine Patek Philippe crystal? 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