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This generic flat sapphire crystal is designed for Franck Muller Curvex 2250 and also fits 2251, measuring 19.0mm × 17.2mm with a thickness of 0.8mm. Its flat rectangular design offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat rectangular shape minimizes optical distortion for clear dial viewing
0.8mm ultra-thin profile for precise low-profile case fitting
High hardness (9 Mohs) resists daily scratches and wear
Generic design – always verify dimensions with original glass
Length: 19.0 mm
Width: 17.2 mm
Thickness: 0.8 mm
Shape: Flat Rectangular
Material: Synthetic sapphire
Compatible Models: Franck Muller Curvex 2250, 2251
Replacement crystal for Franck Muller Curvex 2250 / 2251
Suitable for luxury curved tonneau watch restoration
1.Is this an original Franck Muller part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Curvex 2250 or 2251 perfectly?
Only if your watch uses exactly 19.0×17.2×0.8mm rectangular glass; measure before purchase.
3.Is 0.8mm 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.
3,000+ watch movements and parts in stock.
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