Citizen Watch Co., Ltd. manufactures and sells watches and related components worldwide. It operates through four segments: Watch, Machine Tool, Devices, and Electronic equipment and other businesses. The company offers equipment and wall clock; machine tools; and devices and components, such as compact automotive components, crystal units, miniaturized motor, LED for lightings, printer, and healthcare equipment. It also provides technical services. Citizen Watch Co., Ltd. was founded in 1918 and is headquartered in Nishitokyo, Japan.