Generic Patek Philippe Calatrava MoonPhase 4958G Sapphire Crystal 24.8mm

Product Description

Domed round sapphire crystal engineered for Patek Philippe Calatrava MoonPhase ref. 4958G, precisely cut to 24.8 mm diameter × 1.8 mm thickness. Crafted from premium synthetic sapphire with anti-reflective coating, delivering exceptional scratch resistance and elegant curved aesthetics to perfectly showcase the moon phase complication.

Features & Function

• Domed round profile — elegant convex curvature matching the Calatrava 4958G case design
• Premium synthetic sapphire — Mohs hardness 9, highly scratch-resistant and durable
• Anti-reflective coating — reduces glare for clear moon phase and dial readability
• 24.8 mm precision diameter — exact fit for Patek Philippe Calatrava MoonPhase 4958G
• 0.8 mm step design — ensures proper case seating and reliable waterproofing

Specifications

Applications

• Direct replacement for damaged or worn original Calatrava MoonPhase 4958G sapphire crystal
• Professional watch repair and moon phase complication restoration
• Watchmaker and collector spare parts supply
• Vintage Calatrava timepiece preservation

FAQ

Q1: Is this a genuine Patek Philippe crystal?
A: This is an aftermarket replacement sapphire crystal designed for the Calatrava MoonPhase 4958G. 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 Calatrava MoonPhase ref. 4958G. The 24.8 mm diameter is precision-matched to this reference.

Q3: Is professional installation recommended?
A: Yes — certified watchmaker installation is strongly recommended, especially for the domed profile to ensure proper seating and waterproofing.

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