TiC Is actually a form of incredibly hard ceramic, and it may even be a lot more scratch-resistant than sapphire having a Mohs hardness score up to 9.five. The bezel can also be topped with sapphire, providing as much security as you can into the micro gas tubes that kind https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
5 Essential Elements For Understanding The complex world of chronometers
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