Amazon Hot Sell Engraved Silicone Apple Watch Band for Apple Sports Strap Watch Belt Wristband

Due to the popularity of all-steel watches, titanium gradually emerged. Its material is called "aviation age" metal. What is titanium metal? Titanium metal is found in the earth's crust, and its appearance can be bright and shiny metal, or silver gray or dark gray powder. Titanium is a light, hard, heat-resistant and cold-resistant metal with an oxide film on the surface to prevent wear and corrosion.