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Generic flat round case back sapphire crystal for Patek Philippe Calatrava 5120. Diameter 27.5mm, thickness 0.9mm, includes matching gasket. Aftermarket replacement for damaged original case back crystals.
Flat round shape – minimal distortion, clear movement view.
Includes gasket – ensures proper sealing and water resistance.
Synthetic sapphire – scratch resistant (Mohs 9).
High optical clarity – showcases movement through case back.
Drop‑in replacement – no modification needed.
| Parameter | Value |
|---|---|
| Compatible model | Patek Philippe Calatrava 5120 |
| Diameter | 27.5 mm |
| Thickness | 0.9 mm |
| Gasket | Included |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original case back crystal on Patek Philippe Calatrava 5120.
Maintain water resistance when properly installed with included gasket.
Professional watch repair and restoration.
Q1: Genuine Patek Philippe part?
No, generic aftermarket.
Q2: Is the gasket included?
Yes, matching gasket included.
Q3: Quality reliable?
Yes, from reputable suppliers.
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 [email protected] or WhatsApp +86 18620212114.
