Generic Patek Philippe Annual Calendar 5140/5147 Sapphire Crystal With Gasket 30.7mm

Product Description

Blue reflective sapphire crystal designed for Patek Philippe Annual Calendar refs. 5140 & 5147, measuring 30.7mm diameter. Crafted from premium synthetic sapphire with blue reflective coating and included gasket, delivering exceptional scratch resistance and reliable water resistance for the prestigious Annual Calendar collection.

Features & Function

• Blue reflective coating — elegant blue-tinted finish for distinctive aesthetic appeal
• Premium synthetic sapphire — Mohs hardness 9, highly scratch-resistant and durable
• Gasket included — ensures reliable water resistance and secure crystal sealing
• 30.7mm precision diameter — exact fit for Patek Philippe Annual Calendar 5140 & 5147
• Crystal-clear transparency — maintains authentic Patek Philippe elegance and legibility

Specifications

Applications

• Direct replacement for damaged or worn original Annual Calendar sapphire crystal
• Professional watch repair and restoration
• Restoring water resistance with included gasket
• Watchmaker and collector spare parts supply

FAQ

Q1: Is this a genuine Patek Philippe crystal?
A: This is an aftermarket replacement sapphire crystal designed for Patek Philippe Annual Calendar 5140 & 5147. It is not manufactured by Patek Philippe S.A.

Q2: Is the gasket included?
A: Yes — the gasket is included to ensure proper water resistance upon installation.

Q3: What is the blue reflective coating?
A: The blue reflective coating provides a distinctive blue-tinted finish that adds elegant aesthetic appeal to the crystal.

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