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This generic flat round sapphire crystal is designed for the Cartier Rotonde W1556368, measuring 26.4mm in diameter with a thickness of 1.2mm. 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
1.2mm thickness provides balanced strength and slim profile
High hardness (9 Mohs) resists daily scratches and wear
Generic design – always verify dimensions with original glass
Diameter: 26.4 mm
Thickness: 1.2 mm
Shape: Flat Round
Material: Synthetic sapphire
Compatible Model: Cartier Rotonde W1556368
Replacement crystal for Cartier Rotonde W1556368
Suitable for luxury round dress watch restoration
1.Is this an original Cartier part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Rotonde W1556368 perfectly?
Only if your watch uses exactly 26.4mm flat round glass; measure before purchase.
3.Is 1.2mm thickness durable enough?
Yes, sapphire is very hard; 1.2mm provides adequate strength for normal daily wear.
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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