Watch glass thickness: about 1.2mm. High hardness sapphire material. (this is NOT screen protective guard glass).
Glass Sapphire Crystal 29.4 Rolex Tropic 25.286, 14000,14203,14060
Glass Sapphire Crystal 29.4 Rolex Cyclop 25.286C 15200,15203,15210,15223,15237
Rolex Sapphire Crystal 25- 295C- C12- C1 Sapphire Glass LOGO Submariner 116610
Rolex Sapphire Crystal 25-315 Sea-Dweller 44mm 116660 Sapphire Glass LOGO
Sapphire Glass Watch Crystal 1.2mm Flat Round Watch Lens 18mm-42mm Mineral Glass
36-40mm Sapphire Glass Watch Case NH35 NH36 NH34 Waterproof UK