Breitling is a prestigious Swiss luxury watchmaker, founded in 1884 by Léon Breitling, known for its aviation-themed, high-precision chronographs, large cases, and in-house movements, with a history of innovation and supplying instruments for military and space exploration. They focus on pilot watches, chronometers certified by COSC, and have evolved with a modern-retro style and commitment to sustainability, offering both mechanical and quartz options.