Jaeger-LeCoultre has created a complication that reproduces the true cycles of the Earth, Sun and Moon more closely than before. Named “tellurium” in homage to 18th-century clocks, this mechanism has been developed on an Atmos. Miniature painting adds detail and depth to the spherical Earth; laser engraving evokes the surface of the Moon and meteorite is inlaid on the Earth-Moon ring.