A bezelcasedial com is a ring-shaped component that surrounds the dial or face of a watch or clock. The bezel can be stationary or rotating, and it serves a variety of functions depending on the type of watch or clock In the context of a watch, the bezel can be used to track elapsed time, as a tachymeter to measure speed, or as a countdown timer. In some cases, the bezel may also have markings or numbers that correspond to specific functions. The case refers to the main body of the watch that contains the movement, dial, and other components The case can be made from a variety of materials, such as stainless steel, gold, titanium, or ceramic.