---
description: Sapphire crystal for Patek Philippe Ellipse ref. 3848 — 28.8×23.9mm, Mohs 9, anti-reflective, flat. Scratch-resistant, precision-fit replacement.
title: Generic Patek Philippe Ellipse 3848 Sapphire Crystal 28.8mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2021/10/DSC08198.jpg
---
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- **Generic Patek Philippe Ellipse 3848 Sapphire Crystal 28.8mm**
[](https://www.soflypart.com/wp-content/uploads/2021/10/DSC08198.jpg)
# Generic Patek Philippe Ellipse 3848 Sapphire Crystal 28.8mm
$50.00
You Saved
| Brand | Choose an option Patek Philippe- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $50.00 |
| 3 - 4 | 5% | $47.50 |
| 5 - 9 | 7% | $46.50 |
| 10 - 14 | 10% | $45.00 |
| 15+ | 15% | $42.50 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $50.00 |
| 3 - 4 | 5% | $47.50 |
| 5 - 9 | 7% | $46.50 |
| 10 - 14 | 10% | $45.00 |
| 15+ | 15% | $42.50 |
Generic Patek Philippe Ellipse 3848 Sapphire Crystal 28.8mm quantity
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## Product Description
**Flat sapphire crystal designed for Patek Philippe Ellipse ref. 3848**, precisely cut to **28.8 × 23.9 mm**. Crafted from premium synthetic sapphire with anti-reflective coating, delivering **exceptional scratch resistance and crystal-clear clarity** to perfectly complement the iconic Ellipse design.
## Features & Function
- **Premium synthetic sapphire** — Mohs hardness 9, highly scratch-resistant and durable
- **Anti-reflective coating** — reduces glare for clear dial visibility
- **Flat profile** — sleek, low-profile design matching Ellipse case aesthetic
- **28.8 × 23.9 mm precision dimensions** — exact fit for Patek Philippe Ellipse ref. 3848
- **Crystal-clear transparency** — maintains authentic Ellipse elegance and legibility
## Specifications
| Parameter | Value |
| --- | --- |
| **Shape** | Flat Ellipse |
| **Dimensions** | 28.8 × 23.9 mm |
| **Material** | Synthetic Sapphire Crystal |
| **Hardness** | Mohs 9 |
| **Coating** | Anti-Reflective (AR) |
| **Compatibility** | Patek Philippe Ellipse ref. 3848 |
## Applications
- Direct replacement for damaged or worn original Ellipse sapphire crystal
- Professional watch repair and restoration
- Watchmaker and collector spare parts supply
- Vintage Patek Philippe Ellipse preservation
## FAQ
**Q1: Is this a genuine Patek Philippe crystal?**
A: This is an **aftermarket replacement sapphire crystal** designed for the Ellipse ref. 3848. 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 Ellipse ref. 3848**. The 28.8 × 23.9 mm dimensions are precision-matched to this reference.
**Q3: Is professional installation recommended?**
A: Yes — **certified watchmaker installation** is recommended to ensure proper 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 Premium synthetic sapphire\u00a0\u2014 Mohs hardness 9, highly scratch-resistant and durable Anti-reflective coating\u00a0\u2014 reduces glare for clear dial visibility Flat profile\u00a0\u2014 sleek, low-profile design matching Ellipse case aesthetic 28.8 \u00d7 23.9 mm precision dimensions\u00a0\u2014 exact fit for Patek Philippe Ellipse ref. 3848 Crystal-clear transparency\u00a0\u2014 maintains authentic Ellipse elegance and legibility Specifications Parameter Value Shape Flat Ellipse Dimensions 28.8 \u00d7 23.9 mm Material Synthetic Sapphire Crystal Hardness Mohs 9 Coating Anti-Reflective (AR) Compatibility Patek Philippe Ellipse ref. 3848 Applications Direct replacement for damaged or worn original Ellipse sapphire crystal Professional watch repair and restoration Watchmaker and collector spare parts supply Vintage Patek Philippe Ellipse preservation FAQ Q1: Is this a genuine Patek Philippe crystal? 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