TiC Is usually a kind of incredibly tough ceramic, and it may even be much more scratch-resistant than sapphire which has a Mohs hardness ranking up to 9.5. The bezel is usually topped with sapphire, offering as much safety as you possibly can on the micro gas tubes that form https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
The Ultimate Guide To Rolex Watches
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