TiC Can be a form of really difficult ceramic, and it can even be additional scratch-resistant than sapphire by using a Mohs hardness rating as much as nine.five. The bezel is additionally topped with sapphire, offering as much security as you possibly can on the micro gas tubes that sort https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
An Unbiased View Of chronometer watches
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