Premium Flat Watch Glass – Round Mineral Crystal – Thickness 0.8mm - Ø 30mm to 40.0mm - 1 Pcs

Watch glass - round flat mineral - Thickness 0.8 mm - Diameters available from 30.0 mm to 40.0 mm - 1 piece

High-quality mineral glass, made in Japan, designed to replace flat watch crystals. Uniform thickness of 0.8 mm for increased strength. Available in several diameters from 30.0 mm to 40.0 mm.

Tip: Measure with a metal caliper and add 0.1 mm to ensure a perfect seal.