Seiko Prospex SRQ043 Speedtimer Blue Dial Automatic Chronograph Ventura Case Back: Transparent

Case Back: Transparent

or conquering one's inner pig before the morning jog

Features: Patented Micro-Adjustment System

the watch is wound automatically from energy generated by the wearer

Sensor Feature:

Seiko Prospex SRQ043 Speedtimer Blue Dial Automatic Chronograph Ventura Case Back: TransparentProspex 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