Facet Flat Sapphire Screen Protector Watch Glass Wristwatch Parts Sapphire Lens

Sapphire Screen Protector description:

Sapphire Crystal is very popular among wristwatches, Because of its amazing features:

SapphireSapphire Screen Protector are manufactured from single crystal sapphire, extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis.

• Most sapphire glass found in wristwatches is actually synthetic (man-made) sapphire, rather than the naturally occurring material you may be familiar with. As with acrylic, this isn’t technically ‘glass’, rather, transparent crystallised Aluminium Oxide; usually produced in a laboratory. You will struggle to scratch a sapphire crystal with anything other than a piece of diamond.

  Synthetic Optical Sapphire has no colouration and with a selection of grades of Sapphire available, transmission ranges from 170nm to 6 microns.

• Thinner and Stronger than Standard Glass Windows