TiC Is really a sort of incredibly difficult ceramic, and it can even be far more scratch-resistant than sapphire using a Mohs hardness rating approximately 9.five. The bezel is usually topped with sapphire, giving just as much security as you can into the micro gas tubes that sort the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
The 5-Second Trick For Rolex Watches
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