TiC Can be a type of very tricky ceramic, and it can even be much more scratch-resistant than sapphire by using a Mohs hardness rating nearly 9.5. The bezel can be topped with sapphire, offering just as much security as feasible towards the micro fuel tubes that kind the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
The 5-Second Trick For Chronometer watches
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