Abraham-Louis Perrelet was born in 1729 in Neuchatel, Switzerland. A brilliant watchmaker, he invented the unparalled automatic movement. This burning passion and genius was inherited by his grandson Louis-Fr?d?ric Perrelet and to this day, the brand is marked by innovation and technical excellence. The Perrelet Tourbillon series, for example, is a horological marvel. Richly varied case materials include 18k rose gold, titanium, ceramic, or black DLC-coated steel and ranges in size from 42mm to 50mm. The dial is a stunner with an off-center dial for hours and minutes and a tourbillon indicating seconds. The Perrelet Tourbillon boasts of a dial with contrasting geometric designs and textures while some pieces are paved with luxurious diamonds. Highly appealing ang reliable, the automatic movement of a Perrelet Tourbillon guarantees power of 65 or 110 hours, depending on the model.