Abraham-Louis Perrelet was born in 1729 in Neuchatel, Switzerland. A gifted watchmaker, he devoted his life to the complex art and science of timekeeping. In 1777, he revolutionized horology with his invention of what is now known as the self-winding movement. Today, the brand is well known for its complicated watches of singular quality. More than two centuries of remarkable watchmaking tradition is evident in masterpieces such as the Perrelet GMT Dual Time. Crafted from stainless steel with an exhibition caseback, it measures 40mm in dimension and not surprisingly, houses an automatic movement. Perfect for the world traveler, the Perrelet GMT Dual Time indicates hours, minutes, seconds, date, and dual time zone display underneath a dial protected by a scratch resistant sapphire crystal. Timeless and elegant, traverse the world in style with the Perrelet GMT Dual Time.