TiC Can be a type of really really hard ceramic, and it can even be additional scratch-resistant than sapphire by using a Mohs hardness ranking approximately nine.five. The bezel is usually topped with sapphire, supplying just as much safety as possible for the micro gasoline tubes that kind the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
5 Essential Elements For Chronometer watches
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