5X Dual-Time

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

News

2020.9.8
Topics
<Seiko Astron>Kintaro Hattori 160th Birthday Limited Edition special page is now available.
2020.3.5
Topics
5X53 Dual-Time Sport Titanium special page is now available.
2020.3.5
Press Release
A new titanium series for Astron GPS Solar with our most advanced ever caliber
2020.1.29
Topics
"Turning Point for the Seiko Astron" special page is now available.

Features

5X Series Features

Lineup