5X Dual-Time

The most advanced ever.
The world’s first GPS solar watch takes things to the next level.

News

2021.2.25
Topics
The Astron GPS Solar KOJIMA PRODUCTIONS Limited Edition special page is now available.
2021.2.25
Topics
Seiko Prospex, Astron, Presage and 5 Sports “Seiko’s 140th Anniversary Limited Edition” is now available.
2021.2.25
Press Release
Astron GPS Solar inspired by the KOJIMA PRODUCTIONS’ icon Ludens is here.
2021.2.25
Press Release
Prospex, Astron, Presage and 5 Sports come together in celebration of Seiko’s 140th anniversary.
2021.1.26
Press Release
Prospex, Presage and Astron take inspiration from the many faces of Japan to celebrate Seiko’s 140th anniversary.
2021.1.26
Topics
The Astron GPS Solar Seiko 140th Anniversary Limited Edition special page is now available.
2020.9.8
Press Release
“One step ahead of the rest.” The 160th anniversary of Kintaro Hattori’s birth is marked with a special Astron GPS Solar watch.
2020.9.8
Topics
<Seiko Astron>Kintaro Hattori 160th Birthday Limited Edition special page is now available.

Features

5X Dual-Time Features