Panerai

VS Panerai 719 titanium case. Metallic titanium has been awarded the title of "Metal of the 21st Century". The specific gravity of titanium is only half that of iron, but it can withstand hammering and drawing like copper. In the ultra-low temperature world, titanium becomes harder and has the properties of a superconductor, while steel becomes fragile and powerless. Titanium also has a particularly tall hat called "biophilic metal", which is undoubtedly the first choice for people who are prone to skin allergies.