These 1mm thick flat round mineral glass crystals are made in Germany - very high quality and exceptional clarity. Flat Mineral Crystals.
Sternkreuz Watch Glass Acrylic - Slightly Domed - 1mm thick Dia 17mm to 50mm
Quality Watch Glass Mineral Crystal Face Flat Round 1mm Thick, Ø 16.1mm to 40mm
Quality Watch Glass Mineral Crystal Face Flat Round 2mm Thick, Ø 16.1mm to 45mm
1.5mm Flat Round Watch Glass Mineral Crystal 24mm to 50mm
Quality Watch Glass Mineral Crystal Face Flat Round 3mm Thick, Ø 24mm to 50mm
Quality Watch Glass Mineral Crystal Face Flat Round 1.5mm Thick Ø 16.1mm to 40mm