TiC Is usually a form of exceptionally tricky ceramic, and it can even be extra scratch-resistant than sapphire using a Mohs hardness ranking approximately nine.5. The bezel is also topped with sapphire, giving as much safety as you possibly can for the micro gas tubes that form the markers. I https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
5 Essential Elements For Chronometer watches
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