In the watch industry, Vk63 is synonymous with greater stability, and the material is widely used in aerospace components and scalpels. The glass is made of synthetic sapphire. Sapphire is the hardest substance in nature apart from diamond and has unrivaled scratch resistance.

In the watch industry, Vk63 is synonymous with greater stability, and the material is widely used in aerospace components and scalpels. The glass is made of synthetic sapphire. Sapphire is the hardest substance in nature apart from diamond and has unrivaled scratch resistance.

In the watch industry, Vk63 is synonymous with greater stability, and the material is widely used in aerospace components and scalpels. The glass is made of synthetic sapphire. Sapphire is the hardest substance in nature apart from diamond and has unrivaled scratch resistance.