There is something definitively down to earth about the minimalist A. Lange & Söhne Richard Lange Jumping Seconds. The pure, meticulous design is splendid; striking visual simplicity at its best. But there is a lot more than meets the eye. Underneath its dial beats a superb and highly complex movement with dead second, constant force mechanism, zero-reset and an end-of-power reserve indication, all crafted in harmony with the Saxon manufacture’s ethos of no compromise.