Enhance the clarity and durability of your Fortis B-42 model with this Genuine FORTIS Sapphire Crystal. Made in Switzerland, this high-quality crystal is designed to provide superior protection against scratches, damage, and other harmful influences. Its compatibility with Fortis brand ensures long-lasting performance and reliability. Crafted from premium material, this unit is a perfect fit for your Fortis B-42 model. Its unit quantity of one ensures that you get the most out of your investment. Whether you're a professional watchmaker or a hobbyist, this Genuine FORTIS Sapphire Crystal is a must-have for your collection.