These 1 mm flat, round mineral glass crystals are the mineral glass crystal standard. These crystals are great for watchmakers to have at their workbenches because they allow you to quickly and easily replace a watch crystal during a repair.
High hardness sapphire glass. Lens Mineral Glasses Repair Tools. Watch glass thickness: about 2.5mm.
2.5mm Flat Round Sapphire Crystal Watch Glass Mineral Glass Repair Tools 26-40mm
Watch Glass Mineral Crystal Lens - Flat Round - 4mm thick range 25mm to 50mm
Watch Crystal Flat Round Mineral Glass Crystal Silver Trim With Black
Round Hardened Mineral Glass - Watch Glass
Sapphire glass, mineral glass or hesalite glass?
Why are some smartwatch faces made from scratch resistant sapphire
Watch Glass Mineral Crystal Lens - Flat Round - 4mm thick range 25mm to 50mm
Sapphire crystal or mineral glass? – Rohje
K1 MINERAL GLASS – Davosa USA
