bezels

Bezel refers to the outer frame or border around a device window, display, watch dial, or gemstone. In electronics, the bezel is the border around a screen or glass panel; in optics and cameras, it may describe the rim surrounding a lens. Bezel design affects aesthetics, protection, and structural fit, and many devices favor thin, unobtrusive bezels to maximize screen area while preserving durability.

In watches, the bezel is a distinct ring surrounding the dial. It can be fixed or functional: rotating bezels on diving watches are typically unidirectional and marked for elapsed time; other styles include GMT, tachymeter, and telemeter bezels. Materials range from stainless steel and titanium to ceramic and precious metals.

In jewelry, a bezel setting uses a metal rim that encircles and holds a gemstone, protecting it and providing a smooth silhouette. Bezels are common for rings, pendants, and bracelets and can be flat, raised, or faceted, with finishing options such as polished or brushed metal.

Bezels are manufactured from metal, ceramic, or composite materials. The term comes from Old French bezel, meaning an edge or frame. In display design, bezel width and geometry influence seal integrity, mounting tolerances, and the placement of cameras or sensors.