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This generic domed mineral crystal is compatible with select Cartier Tonneau models, measuring 28.4mm × 16.8mm. Its domed rectangular/tonneau design offers good optical clarity and scratch resistance for reliable watch glass replacement.
Domed rectangular/tonneau shape provides classic Tonneau aesthetics and impact resistance
Mineral crystal offers good scratch resistance for daily wear
Precision fit for Tonneau case design
Generic design – always verify dimensions with original glass
Length: 28.4 mm
Width: 16.8 mm
Shape: Domed Rectangular/Tonneau
Material: Mineral crystal
Compatible: Select Cartier Tonneau models
Replacement crystal for select Cartier Tonneau watches
Suitable for luxury tonneau-shaped watch restoration
1.Is this an original Cartier part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Tonneau watch perfectly?
Only if your watch uses exactly 28.4×16.8mm domed rectangular 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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