Geox Round Hemisphere Moving Cogs Wall Clock – BlackClean, natural, and modern, this beautifully crafted wall clock lends itself to country living while putting the popular in mechanics. The frame is made of pure metal that contrasts perfectly with the solid metal board that features a map of the eastern hemisphere of the world and the necessary increments of time. This clock has an exposed gear movement, thus you are able to view the inner workings of the clock.