TiC Is actually a sort of exceptionally challenging ceramic, and it can even be much more scratch-resistant than sapphire which has a Mohs hardness score approximately 9.five. The bezel is also topped with sapphire, supplying as much protection as possible into the micro gas tubes that type the markers. Chopard's https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
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