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This generic flat round sapphire crystal is designed for the Cartier Cougar 17904, measuring 25.2mm in diameter with a height of 1.7mm and edge thickness of 0.8mm. Its flat design offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat round shape minimizes optical distortion for clear dial viewing
0.8mm edge thickness offers ultra-thin profile for precise case fitting
High hardness (9 Mohs) resists daily scratches and wear
Generic design – always verify dimensions with original glass
Diameter: 25.2 mm
Height: 1.7 mm
Edge Thickness: 0.8 mm
Shape: Flat Round
Material: Synthetic sapphire
Compatible Model: Cartier Cougar 17904
Replacement crystal for Cartier Cougar 17904
Suitable for luxury round watch restoration
1.Is this an original Cartier part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Cougar 17904 perfectly?
Only if your watch uses exactly 25.2mm flat round glass; measure before purchase.
3.Is 0.8mm edge thickness durable enough?
Yes, sapphire is very hard; 0.8mm provides adequate strength for normal daily wear.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
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