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This generic flat sapphire crystal is designed for the Cartier Tank W5310044, measuring 24.0mm × 20.0mm with an overall height of 1.7mm and edge thickness of 0.85mm. Its flat rectangular design with stepped edge offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat rectangular shape minimizes optical distortion for clear dial viewing
Stepped design (1.7mm height, 0.85mm edge) for precise case fitting
High hardness (9 Mohs) resists daily scratches and wear
Generic design – always verify dimensions with original glass
Length: 24.0 mm
Width: 20.0 mm
Overall Height: 1.7 mm
Edge Thickness: 0.85 mm
Shape: Flat Rectangular with stepped edge
Material: Synthetic sapphire
Compatible Model: Cartier Tank W5310044
Replacement crystal for Cartier Tank W5310044
Suitable for luxury rectangular watch restoration
1.Is this an original Cartier part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Tank W5310044 perfectly?
Only if your watch uses exactly 24.0×20.0mm stepped rectangular glass; measure before purchase.
3.What is the stepped edge for?
The stepped edge allows the crystal to sit flush against the case rim for a secure fit.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
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