Seiko Astron GPS Solar Dual-Time Chronograph 5X83

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Technical specifications


  • Hours
  • Minutes
  • Seconds
  • Perpetual Calendar
  • Day
  • Date
  • Day & Night Indicator
  • Chronograph
  • Second Time Zone


  • GPS Solar
  • Manufactured
  • Made in Japan


  • Titanium
  • Brushed
  • 13.40mm
  • 43.30mm


  • Sapphire

Water resistance

  • 10.00atm / 100.00m / 330.00ft


  • Deployment Buckle
  • Titanium


  • Titanium


  • 2024

Official description

In addition to the commemorative watch, three creations that are also powered by the new Caliber 5X83 join the main Seiko Astron collection. Just like the limited edition, the watches feature a two-part bezel that includes an upper part in ceramic and a titanium frame. The bezel is marked with the word "CHRONOGRAPH” along with Arabic numerals. Thanks to the low center of gravity of the titanium case and the dual-curved sapphire glass with super-clear coating, the watches ensure high levels of comfort and legibility.

The three watches joining the main Astron collection will be available from July 2024 at the Seiko Boutiques and select retail partners worldwide.