Grand Seiko is considered a top luxury brand due to its dedication to precision, innovation, and fine craftsmanship. The brand’s unique movements, such as the Spring Drive, combine mechanical precision with quartz regulation, offering unparalleled accuracy. Additionally, Grand Seiko’s meticulous finishing, from Zaratsu polishing to the intricate details on the dials, sets it apart in the world of haute horlogerie, making it highly respected among collectors and enthusiasts.