Generic Franck Muller Casablanca 5850SC Sapphire Crystal 33.9mm

Product Description

This generic flat sapphire crystal is designed for Franck Muller Casablanca 5850SC and also fits 5851, measuring 33.9mm × 25.9mm with an overall height of 4.9mm. Its flat rectangular design with stepped edge offers excellent optical clarity and scratch resistance for reliable watch glass replacement.

Features & Function

• Flat rectangular shape minimizes optical distortion for clear dial viewing

• Stepped design (4.9mm height) for precise case fitting

• High hardness (9 Mohs) resists daily scratches and wear

• Generic design – always verify dimensions with original glass

Specifications

• Length: 33.9 mm

• Width: 25.9 mm

• Overall Height: 4.9 mm

• Shape: Flat Rectangular with stepped edge

• Material: Synthetic sapphire

• Compatible Models: Franck Muller Casablanca 5850SC, 5851

Applications

• Replacement crystal for Franck Muller Casablanca 5850SC / 5851

• Suitable for luxury rectangular watch restoration

FAQs

1.Is this an original Franck Muller part?
No, it is a generic compatible crystal, not OEM.

2.Will it fit my Casablanca 5850SC or 5851 perfectly?
Only if your watch uses exactly 33.9×25.9mm stepped rectangular glass; measure before purchase.

3.What is the stepped edge for?
The stepped edge allows the crystal to sit flush against the case rim for a secure fit.

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