SEIKO HOLDINGS CORPORATION is a company that is active in five business segments. The Watch segment is engaged in the manufacture, wholesale and retail of watches, the sale of watch movements, the provision of repair and after services. The Electronic Component segment is engaged in the manufacture and sale of mechatronics and electronic devices, large-scale printers for business use and semiconductors, the development, manufacture and sale of information network systems, shutters for camera. The Clock segment is engaged in the development, manufacture, sale and repair of clocks, the provision of after services. The Glass segment is engaged in the process and wholesale of glass lenses. The Others segment is engaged in the retail of classy clothes and sundry articles, the leasing of real estate, the sale of equipment clocks and sports timers. On January 1, 2013, it acquired all shares of two subsidiaries. On February 1, 2013, it sold a 30.0% stake in a wholly owned subsidiary.