Seiko Prospex Speedtimer SRQ039 20off ' and make for a

' and make for a perfect complement to the Big Crown

The launch of the first Flagship by Longines in 1957 was met with resounding success

Reserved exclusively for the United States

Moon phase

1 mm thick from the top of the bezel to the caseback

Seiko Prospex Speedtimer SRQ039 20off ' and make for aA limited edition celebrating Seiko's long legacy in athletics Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Celebrating Seiko's first precision chronographs, developed for international sporting competitions in 1964, as well as its 1969 introduction of the world's first automatic chronograph, this Speedtimer Chronograph provides measurement of up to