Analog clock with sweep movement. This timeless, nearly silent clock is simple and features a high-quality real glass cover. The dial, with a colored second hand, is large and easy to read, and the second hand stops when the battery is low. The current time is displayed to the exact second, and there is no need to adjust for daylight saving time. Made of aluminum and glass. Diameter: 30.5 cm. Requires 1 x 1.5 V AA battery (not included). TFA Dostmann. With over 1000 weather and measuring instruments, the German company TFA Dostmann is one of the leading companies in the industry in Europe. The TFA range is characterized by its own innovative technologies and exclusive designs, continuously developed in collaboration with meteorologists, IT specialists, and designers.