Seiko Group Corporation operates in the watch, device solutions, system solutions, apparel, clocks, fashion accessories, and other businesses in Japan and internationally. It offers watches and stopwatches under brands such as Grand Seiko, King Seiko, Prospex, Astron, and Presage, as well as wall clocks, alarm clocks, system clocks, and sports timing products. The company also develops and produces micro batteries, capacitors, quartz crystals, oscillator ICs, infrared sensor modules, metal and rare earth magnets, precision processed parts, machine tools, automation equipment, thermal printers, and inkjet heads. In addition, it is involved in eyewear, system solutions (including trust services, certification timestamp/electronic signature, mobile ordering systems, and payment services), time servers, load balancers, access management software, system performance management software, IoT wireless communication units/sensors, and wireless IoT solution services. It also operates Wako, a specialty store offering watches, jewelry, men's and women's goods, interior decoration, and food. The company was formerly known as Seiko Holdings Corporation and changed its name to Seiko Group Corporation in October 2022. Founded in 1881, it is headquartered in Tokyo, Japan.