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This generic flat sapphire crystal is designed for the Franck Muller Master Square 6002M, measuring 26.6mm × 26.6mm with a thickness of 0.8mm. Its flat square design offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat square 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: 26.6 mm
Width: 26.6 mm
Thickness: 0.8 mm
Shape: Flat Square
Material: Synthetic sapphire
Compatible Model: Franck Muller Master Square 6002M
Replacement crystal for Franck Muller Master Square 6002M
Suitable for luxury square watch restoration
1.Is this an original Franck Muller part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Master Square 6002M perfectly?
Only if your watch uses exactly 26.6×26.6×0.8mm square 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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