TiC Is really a form of extremely difficult ceramic, and it may even be a lot more scratch-resistant than sapphire by using a Mohs hardness score approximately nine.five. The bezel can also be topped with sapphire, offering just as much protection as possible for the micro gas tubes that form https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
5 Essential Elements For Chronometer watches
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