Assortment of 11 Delrin® screw-on reversible dies designed for fitting watch crystals and bezels. Each die features a brass centre thread with Ø6mm specifications, allowing precise sizing and installation across a range of watch models. The reversible design maximizes versatility, while the durable Delrin® construction ensures reliable performance for professional watchmakers and repair technicians. Covers sizes from Ø25-26mm to 45mm, making this set an essential tool for crystal and bezel work.


