Sternkreuz MS Mineral Watch Glass Assortment - 100 pcs with Wooden Box by Boley

Sternkreuz MS Mineral Watch Glass Assortment - 100 pcs with Wooden Box by Boley The Sternkreuz MS mineral glass assortment by Boley is an essential collection for watchmakers and repair technicians. Supplied in a practical wooden storage box, this assortment includes 100 flat mineral watch glasses in commonly used sizes, making it perfect for jewelry repair shops, service workshops, collectors, and hobbyists who frequently need to replace watch crystals. Key Features - Includes 100 flat mineral glasses - Thickness approximately 1.0–1.1 mm - Assorted common sizes between Ø 140 and Ø 400 - Made in Germany - Ideal for replacing damaged, scratched, or broken watch crystals - Organized assortment for quick access and easy size selection - Wooden storage box included for neat and secure storage How to Use Select the correct crystal size for the watch case using accurate measuring tools. Carefully remove the old or damaged watch glass, clean the case seating area, and fit the replacement mineral glass using appropriate fitting tools. This assortment is particularly useful in workshops handling various watch repairs, ensuring that common replacement mineral glasses are readily available at the bench. Specifications - Brand: Sternkreuz / Boley - Product type: Mineral watch glass assortment - Version: MS assortment - Glass type: Flat mineral glass - Size range: Ø 140 to Ø 400 - Quantity: 100 pieces - Storage: Wooden assortment box included - Country of manufacture: Germany Additional Information This high-quality professional assortment is designed for those who need reliable, organized, and frequently used replacement watch crystals.UPC: 0192724483822