5X Dual-Time

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

News

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
2020.2.4
Press Release
A new Astron GPS Solar watch flies the flag for Novak Djokovic
2020.1.29
Topics
Turning Point for the Seiko Astron special page is now available.

Features

Photo of the dial of 5X Series

5X Series Features

Lineup