The Gaggenau BO421102 is a 60 cm built-in oven from the 400 series, featuring a handleless, right-hinged door in Anthracite. It offers nine heating methods, a 76L capacity, pyrolytic self-cleaning, and precise temperature control (50°C–300°C). Additional features include a TFT touch display, automatic door opening, Home Connect integration, and quadruple-glazed thermal insulation for safety.