This is a vintage mechanical wind-up alarm clock by Wehrle, model "Commander", made in Germany. It has a round gray case with a carrying handle, black dial, and numerals/hands with a luminous coating.
This clock is untested for timekeeping and alarm function, and we cannot confirm whether the luminous material still glows or whether the movement or alarm currently work. It shows minor signs of use typical for its age. Please examine all photos carefully, as they are part of the description, and message us with any questions before purchasing.