j.jota
567
Didn’t know Seiko had developed so many innovations for crystals
Apr 30, 2023,15:58 PM
Great read +++ don’t forget acrylic Hesalite!
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Watch Crystal Materials
By: cazalea : April 30th, 2023-14:30
At the request of a regular WPS reader, I did some research on the various materials used to create Watch Crystals or Watch Glasses (archaic term). A Watch Crystal covers the dial of the watch, functioning as a Windshield or Windscreen. Watch Crystals are...
An additional discussion on watch crystals
By: cazalea : April 30th, 2023-21:53
In addition to the question of materials that a crystal is made from (or made of?), there is the issue of installation into the watch case, which is also material-specific . Plastic crystals are resilient / flexible, and they can be pressed into a case us...