TiC Is a kind of exceptionally really hard ceramic, and it can even be much more scratch-resistant than sapphire by using a Mohs hardness rating nearly 9.five. The bezel is usually topped with sapphire, giving just as much safety as feasible to your micro gas tubes that type the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
5 Essential Elements For Understanding The complex world of chronometers
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