Citizen traces its roots to a watch research institute founded in Japan in 1918, with Citizen Watch Co. established in 1930. The brand built a reputation for practical, well-made watches and became one of the world’s biggest producers by leaning into industrial-scale manufacturing and reliability. Citizen has made mechanical, quartz and modern high-accuracy pieces across decades. Vintage models are collected for clean Japanese design, robust movements, and the kind of everyday wearability that made the name widely trusted.