Apple Watch Ultra includes a few more ways to customize your watch face than Series models. These include Ultra-only faces, colors and fonts, and a bezel-type complication. Apple Watch Ultra 4 goes even further, adding a new option in the bezel configuration category.
Source: [9to5Mac](https://9to5mac.com/2026/09/24/apple-watch-ultra-4-includes-a-new-watch-face-bezel-option/)