TiC Is often a type of very tricky ceramic, and it can even be extra scratch-resistant than sapphire that has a Mohs hardness rating approximately 9.five. The bezel can be topped with sapphire, offering as much safety as feasible to your micro gas tubes that form the markers. Chronographs — https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
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