Prospex Speedtimer Mechanical Chronograph Limited Edition | I W Marks Bridal Jewelry, Diamonds, Fine Jewelry, Watches +

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Prospex Speedtimer Mechanical Chronograph Limited Edition



Inspired by Seiko’s first precision chronographs,developed for international sporting competitions in 1964,and its 1969 introduction of “Speedtimer,” the world’s first automatic self-winding chronograph

  • Limited Edition of 600
  • Production serial number engraved on caseback
  • Automatic with manual winding capability
  • Chronograph measures up to 30 minutes of elapsed time in 1/8-second increments
  • Column wheel and vertical clutch mechanism allows for smooth,stutter-free movement of the chronograph hand while providing longer wear and efficiency,and maintaining the power reserve better during chronograph operation
  • Black dial with red accents
  • LumiBrite hands and markers
  • 45.5mm

1 in stock



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