TiC Is really a method of very tricky ceramic, and it can even be extra scratch-resistant than sapphire by using a Mohs hardness score nearly 9.5. The bezel is usually topped with sapphire, giving as much safety as you possibly can on the micro gas tubes that type the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
Not Known Details About chronometer watches
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