SRQ037 slug_MechaSpeed1 Delivering the perfect blend of

Delivering the perfect blend of technology and design for those on the move

with a scratch resistant super-hard coating

as well as the King Seiko crest on the crown and screwdown caseback

Inspired by Seiko’s first sports watch

In a brilliant sunray finish

SRQ037 slug_MechaSpeed1 Delivering the perfect blend ofProspex Speedtimer Mechanical Chronograph. 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 exceptional watch provides chronograph measurement of up to 30 minutes of