Emperor Clock carries Hermle's masterpiece Tellurium clocks. These magnificent works of art follow the moon's rotation and orbit around the Earth, and the Earth's rotation and orbit around the Sun throughout a calendar year. Track the heavens with these Tellurium Clocks. These make a fantastic conversation piece - perfect for retirement gifts. All of our clocks are backed by a manufacturer's warranty. Shop today and get Free Shipping within the Contiguous U.S.