Seiko - Prospex Speedtimer Crono Solar - SSC815P1

New solar chronographs inspired by the 1969 Speedtimer, the world's first automatic chronograph watch equipped with a vertical clutch and column wheel. The new Speedtimer is powered by Solar Caliber V192, offers a 24-hour indicator, a daytime second, a 60-minute chronograph on a sub-dial at six o'clock, and a power reserve function. They are offered in four different dial colors gold and black and will join the main Prospex collection.