Inspired by the Speedtimer 1969, the world's first automatic chronograph
equipped with a vertical clutch and column wheel introduced by Seiko.
There are three new additions to the collection with a case measurement
of 41.4mm.
Every detail of this design reflects the precision required for elapsed
time measurement at the highest level. The chronograph second hand
extends right to the tachymeter markings at the dial edge. The
chronograph minute hand at six o’clock and the center second hand are
both in red so that the elapsed time stands out clearly against the dial
and can be read at a glance. The date window is placed between the
indexes so that the exact time can always be seen with ease.