Double Dome Sapphire Lens Watch Glass 1.7 to 2.5mm 3.0mm Watch Crystal 20mm-41mm

Double Dome Sapphire Glass 1.7mm 2.0mm 2.5mm 3.0mm Watch Crystal 20mm to 41mm Watch Lens Round Watch Glass Lens Repair Parts Different Thickness Choice Brand new replacement watch glass crystals . High hardness sapphire material, Moh’s hardness: grade 9. Double dome design, increase the sense of depth. Kinds of thickness choice: from 1.7mm to 3.0mm. Diameter: 20mm-41mm. Package included: 1x watch glass.