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.
2020.1.14
Press Release
A new Astron GPS Solar watch flies the flag for Novak Djokovic
2020.1.14
Topics
Novak Djokovic 2020 Limited edition special page is now available.
2019.3.21
Topics
Seiko Astron 5X Series Stainless steel models
2018.10.12
Press Release
Caliber 5X powers our most advanced ever Astron GPS Solar collection.
2018.3.22
Baselworld Press Release
Astron GPS Solar adds an executive sports series. Active wear for off-duty professionals.

Features

Photo of the dial of 5X Series

5X Dual-Time Features

Lineup