1mm thick flat Sapphire crystal with slight bevel. These sapphire crystals are machined in Japan to a very high standard. Hardened with exceptional clarity. Sapphire crystals are more scratch resistant than mineral - but there is always.
1mm Thick Flat Mineral Watch Crystal Lens Glass 17mm-40mm Fits Seiko Citizen etc
Watch glass crystal face lens, 1mm thick, flat mineral glass, sizes Ø 10-50mm
1.0/1.5/2.0/2.5/3.0mm Thick Flat Sapphire Watch Crystal Glass Round Watch Parts
0.8mm 1.0mm 1.2mm 1.5mm Thick Flat Sapphire Watch Glass Round Crystal 15mm-45mm
1.0-3.0mm Thick Flat Sapphire Watch Crystal Glass Round Watch Glass Size 13-45mm
30mm 1.5mm Thick Flat Sapphire Watch Glass Crystal Replacement Repair c