SRQ043 slug_KS2 and tri-fold clasp with push

and tri-fold clasp with push button release

this superbly wearable watch also includes a deployment clasp with push button release

and is framed by a black uni-directional rotating elapsed timing bezel

An updated classic

as well as a crescent accent on the end of the second hand symbolizing the importance of the moon in Japanese aesthetics

SRQ043 slug_KS2 and tri-fold clasp with pushProspex 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 distinctive watch provides chronograph measurement of up to 30 minutes of