Domed Mineral Crystal, beveled edges on both sides, domed outside, flat inside
+ NFC (Near Field Communication) compatible CHIP 1024 bits EEPROM Contactless transmission of data (read&write), Operating distance up to 2cm, Operating frequency 13.56 MHz
The Watch Crystal has a thickness between 2.0mm and 3.0mm, making it excellent for any water resistant dive watch. This Crystal can be glued into most watch case types or pressure fit into adapted Hytrel watch glass gasket. The Mineral Crystal comes with a slightly polished bevel edge to give it a nice finished look once it has been installed. This is a generic Mineral Crystal that can be used to replace one original watch crystal of almost any watch available on market.
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