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Seiko

Prospex Speedtimer Solar Chronograph Limited Edition

SKU: SSC955
  • $77500
  • SEIKO AUTHORIZED DEALER
  • TOPPER EXTENDED GUARANTEE

Built to celebrate the World Athletics Championships in Tokyo

Inspired by the 1969 Speedtimer, the case shape and visual identity of this new solar-powered Seiko Prospex Speedtimer remains faithful to the original, but the combination of hairline and smooth polishing on the bracelet and the curved sapphire glass bring it right up to date. Powered by Seiko's Caliber V192, this reference offers a 24-hour indicator, a time of day seconds hand, a 60-minute chronograph in a sub-dial at six o’clock and a power reserve function, which reflects the watch's ability to run autonomously for approximately six months when fully charged. 

The dial of this limited edition Speedtimer has been created in a beautiful shade inspired by “Edo purple”, a color that was cherished in the ancient city that would become modern-day Tokyo. As a nod to Tokyo’s historical name of Edo, the hue was chosen as the official color of the World Athletics Championships Tokyo 25.

In commemoration of World Athletics 2025, Seiko marks the latest chapter in this legacy with a Prospex Speedtimer Solar Chronograph limited edition while honoring the performances of the approximately 2,000 athletes who will take part in the championships.

Since 1987, Seiko has been the timekeeper of choice for World Athletics, the world championships of track and field. In 2025, the World Athletics Championships return to Tokyo for the first time in 34 years, and Seiko will once again deploy its state-of-the-art timing equipment in the city of its founding, marking a momentous event in its history in sports timing.

Limited Edition: 6,000 pieces

Specifications

Movement

  • Caliber Number: V192
  • Movement Type: Solar
  • Accuracy: ±15 seconds per month
  • Duration: Operating for approx. 6 months (when fully charged)

Exterior

  • Case Material: Stainless steel
  • Crystal: Curved sapphire crystal
  • Crystal Coating: Anti-reflective coating on inner surface
  • LumiBrite: LumiBrite on hands and indexes
  • Clasp: Three-fold clasp with push button release

Other Detail

  • Water Resistance: 10 bar
  • Case Size: 39 ㎜
  • Thickness: 13,3 ㎜
  • Length: 45.5 ㎜
  • Weight: 161.0 g

Other Specifications

  • Screw case back
  • Tachymeter function

Other Features

  • 24-hour hand
  • Chronograph up to 60 minutes in 1/5 second increments
  • Date display
  • Display function of resuming electric power generation.
  • Equipped with small seconds hand
  • Overcharge prevention function

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About Seiko

Established in 1881, Seiko has consistently been at the forefront of watchmaking innovation. In 1969, the brand introduced the world's first quartz wristwatch, the Seiko Quartz Astron, revolutionizing timekeeping with unprecedented accuracy. Today, Seiko's timepieces are celebrated by collectors and enthusiasts worldwide for their blend of innovation, reliability, and timeless design.

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