Founded: 1881 | Founding place: Tokyo, Japan | Founded by: Kintarō Hattori | Current headquarters: Tokyo, Japan | Owned by: privately held (by the Hattori family) | Official name: Seiko Group Corporation
The new Seiko Prospex Speedtimer SSC947 is a colorful addition to the Prospex Speedtimer lineup of quartz chronographs powered by light