Watch bands are straps or bracelets that attach to a watch case, allowing it to be worn on the wrist. They come in various materials, including leather, metal, rubber, and fabric, catering to different styles and preferences. The choice of a watch band can significantly affect the overall look and comfort of the watch. Different types of watch bands include NATO straps, leather bands, and metal bracelets. Each type offers unique features, such as durability, flexibility, and aesthetic appeal. Many watch bands are adjustable, ensuring a secure fit for various wrist sizes, making them suitable for both casual and formal occasions.