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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.
| 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 |
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.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
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