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This generic flat sapphire crystal is compatible with select Cartier Tank models, measuring 14.36mm × 14.36mm with a thickness of 1.0mm and featuring a mark. Its flat square design offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat square shape minimizes optical distortion for clear dial viewing
Mark included for enhanced authenticity and alignment
1.0mm thickness provides balanced strength and slim profile
High hardness (9 Mohs) resists daily scratches and wear
Length: 14.36 mm
Width: 14.36 mm
Thickness: 1.0 mm
Feature: Mark included
Shape: Flat Square
Material: Synthetic sapphire
Compatible: Select Cartier Tank models
Replacement crystal for select Cartier Tank square watches
Suitable for luxury watch restoration and repair
1.Is this an original Cartier part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Tank watch perfectly?
Only if your watch uses exactly 14.36×14.36×1.0mm square glass with mark; measure before purchase.
3.What is the mark for?
The mark helps with crystal alignment during installation.
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.









