Generic Cartier 21 Chronoscaph W1020013 Sapphire Crystal 25.7mm

Product Description

This generic flat round sapphire crystal is designed for the Cartier 21 Chronoscaph W1020013, measuring 25.7mm in diameter with a thickness of 1.2mm. Its flat design offers excellent optical clarity and scratch resistance for reliable watch glass replacement.

Features & Function

• Flat round shape minimizes optical distortion for clear dial viewing

• 1.2mm thickness provides balanced strength and slim profile

• High hardness (9 Mohs) resists daily scratches and wear

• Generic design – always verify dimensions with original glass

Specifications

• Diameter: 25.7 mm

• Thickness: 1.2 mm

• Shape: Flat Round

• Material: Synthetic sapphire

• Compatible Model: Cartier 21 Chronoscaph W1020013

Applications

• Replacement crystal for Cartier 21 Chronoscaph W1020013

• Suitable for luxury sports watch restoration

FAQs

1.Is this an original Cartier part?
No, it is a generic compatible crystal, not OEM.

2.Will it fit my 21 Chronoscaph W1020013 perfectly?
Only if your watch uses exactly 25.7mm flat round glass; measure before purchase.

3.Is 1.2mm thickness durable enough?
Yes, 1.2mm provides good strength for normal daily wear and protection.