Watch buckles are typically crafted from materials such as stainless steel, titanium, fine steel, ceramics, and carbon fiber. Among these, stainless steel and titanium are the most commonly used materials. Stainless steel offers excellent corrosion resistance and strength, while titanium is known for its lightweight and corrosion-resistant properties. Additionally, precious metals, titanium alloys, bronze, and other materials are relatively less common choices.
Regarding the surface treatment of watch buckles, it varies depending on design requirements. Some buckles are polished to achieve a mirror-smooth surface, enhancing their overall aesthetics. Others may undergo plating with gold, silver, or black finishes to enhance decorative appeal and corrosion resistance. Furthermore, techniques like sandblasting or frosting may be applied to increase surface roughness or texture, enhancing the buckle's tactile feel and anti-slip performance.