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This generic domed mineral crystal is compatible with select Cartier Tank models, measuring 19.8mm × 19.8mm with a thickness of 0.8mm. Its domed square design offers good optical clarity and scratch resistance for reliable watch glass replacement.
Domed square shape provides classic Tank aesthetics and impact resistance
0.8mm ultra-thin profile for precise case fitting
Mineral crystal offers good scratch resistance for daily wear
Generic design – always verify dimensions with original glass
Length: 19.8 mm
Width: 19.8 mm
Thickness: 0.8 mm
Shape: Domed Square
Material: Mineral crystal
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 19.8×19.8×0.8mm domed square glass; measure before purchase.
3.Is mineral crystal less scratch-resistant than sapphire?
Yes, mineral crystal is softer than sapphire but more impact-resistant and cost-effective.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
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