SEIKO Astron watches represent one of the most advanced innovations in modern watchmaking. The Astron series introduced the world’s first GPS solar watch, capable of automatically adjusting time based on your location anywhere on Earth.
These watches combine cutting-edge technology with refined Japanese craftsmanship, offering precision timekeeping powered by light.
![Seiko Astron ORIGIN Solar Radio-Controlled Three-Hand Model SBXY035 Men's Watch with Titanium and Crocodile Leather Strap, Navy Blue [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy035_1_d_20220823131612.jpg?v=1766197040&width=700)
![Seiko Astron ORIGIN Solar Radio-Controlled Three-Hand Model SBXY035 Men's Watch with Titanium and Crocodile Leather Strap, Navy Blue [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy035_2_d_20220823131612.jpg?v=1766197040&width=600)
Sale price¥163,200
Seiko Astron ORIGIN Solar Radio-Controlled Three-Hand Model SBXY035 Men's Watch with Titanium and Crocodile Leather Strap, Navy Blue [S_BH]
SEIKO
Only 1 unit left
Sale price¥522,000
Seiko Astron Nexter Dual Time Chronograph Horizontal SBXC177 Men's Solar-Powered GPS Satellite Radio Wave Watch
SEIKO
Only 1 unit leftSave 21%
![Seiko Astron NEXTER 2nd Collection NOVA SBXY049 Men's Solar Radio-Controlled Watch, White [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy049_1_d_20220906132329.jpg?v=1766197013&width=700)
![Seiko Astron NEXTER 2nd Collection NOVA SBXY049 Men's Solar Radio-Controlled Watch, White [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy049_2_d_20220906132330.jpg?v=1766197013&width=600)
Sale price¥186,000
Regular price¥234,900
Seiko Astron NEXTER 2nd Collection NOVA SBXY049 Men's Solar Radio-Controlled Watch, White [S_BH]
SEIKO
Only 1 unit left
Sale price¥554,600
Seiko Astron Nexter Dual Time Chronograph Horizontal SBXC179 Men's Solar-Powered GPS Satellite Radio Wave Watch
SEIKO
Only 1 unit left
Sale price¥269,200
Seiko Astron Nexter SBXY093 Men's Solar Radio-Controlled Watch in Collaboration with Doctors Without Borders 2025 Limited Edition
SEIKO
Only 1 unit left
Sale price¥522,000
Seiko Astron Nexter 2025 Limited Edition Model SBXC185 Men's Solar-Powered GPS Satellite Radio Wave Dual Time Chronograph Watch
SEIKO
Only 1 unit left![Seiko Astron Origin Series 3-Hand Model SBXY031 Men's Solar Radio-Controlled Titanium Watch, Blue and Silver [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy031_1.jpg?v=1766196986&width=700)
![Seiko Astron Origin Series 3-Hand Model SBXY031 Men's Solar Radio-Controlled Titanium Watch, Blue and Silver [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy031_2.jpg?v=1766196986&width=600)
Sale price¥163,200
Seiko Astron Origin Series 3-Hand Model SBXY031 Men's Solar Radio-Controlled Titanium Watch, Blue and Silver [S_BH]
SEIKO
Only 1 unit left
Sale price¥489,400
Seiko Astron Nexter Dual Time Chronograph SBXC155 Men's Solar-Powered GPS Satellite Radio Wave Watch Titanium Exclusive Model
SEIKO
Only 1 unit left
Sale price¥407,800
Seiko Astron Nexter DYNA SBXD013 Men's Solar-Powered GPS Satellite Radio Wave Watch with Blue-Gray Dial (Exclusive)
SEIKO
Only 1 unit left
Sale price¥456,800
Seiko Astron Nexter Dual Time Chronograph SBXC151 Men's Solar-Powered GPS Satellite Radio Wave Watch Titanium Exclusive Model
SEIKO
Only 1 unit left
Sale price¥456,800
Seiko Astron Nexter Dual Time Chronograph SBXC153 Men's Solar-Powered GPS Satellite Radio Wave Watch Titanium Exclusive Model
SEIKO
Only 1 unit left
Sale price¥195,800
Seiko Astron Nexter 3rd SBXY083 Men's Solar Radio-Controlled Watch in Black Titanium
SEIKO
Only 1 unit left![Seiko Astron ORIGIN Solar Radio-Controlled 3-Hand Model SBXY034 Men's Watch with Titanium Metal Strap [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy034_1_d_20220823131611.jpg?v=1766196896&width=700)
![Seiko Astron ORIGIN Solar Radio-Controlled 3-Hand Model SBXY034 Men's Watch with Titanium Metal Strap [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy034_2_d_20220823131611.jpg?v=1766196897&width=600)
Sale price¥163,200
Seiko Astron ORIGIN Solar Radio-Controlled 3-Hand Model SBXY034 Men's Watch with Titanium Metal Strap [S_BH]
Japan Heartful Store
Only 1 unit left
Sale price¥293,700
Seiko Astron Origin 3X Series 3-Hand Model SBXD031 Men's Solar-Powered GPS Satellite Radio Wave Watch with Titanium and White-Silver Dial
SEIKO
Only 1 unit left
Sale price¥293,700
Seiko Astron Origin 3X Series 3-Hand Model SBXD035 Men's Solar-Powered GPS Satellite Radio Wave Watch with Titanium Black Dial
SEIKO
Only 1 unit left
Sale price¥293,700
Seiko Astron Origin 3X Series 3-Hand Model SBXD033 Men's Solar-Powered GPS Satellite Radio Wave Watch with Titanium and Dark Blue Dial
SEIKO
Only 1 unit left
Sale price¥195,800
Seiko Astron Nexter 3rd SBXY081 Men's Solar-Powered Radio-Controlled Watch with White Dial and Titanium
SEIKO
Only 1 unit left
Sale price¥407,800
Seiko Astron Nexter 2024 Limited Edition Starry Sky SBXD021 Men's Solar-Powered GPS Satellite Radio Wave Watch, Exclusive Model
SEIKO
Only 1 unit left
Sale price¥208,800
Seiko Astron Nexter World Time Chronograph SBXY097 Men's Solar-Powered Radio-Controlled Titanium Watch with Black Dial
SEIKO
Only 1 unit leftSave 18%
Sale price¥360,700
Regular price¥440,500
SEIKO ASTRON NEXTER SBXD015 JDM GPS Solar Satellite Timekeeping Black Titanium Men's Watch
SEIKO
Only 1 unit left
Sale price¥424,100
Seiko Astron Nexter DYNA SBXD014 Men's Solar-Powered GPS Satellite Radio Wave Watch with Gray Dial, Exclusive Model
SEIKO
Only 1 unit left![Seiko Astron NEXTER SBXY039 Men's Solar-Powered Radio-Controlled Watch with World Time Function, Black [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy039_1.jpg?v=1766196677&width=700)
![Seiko Astron NEXTER SBXY039 Men's Solar-Powered Radio-Controlled Watch with World Time Function, Black [S_BH]](http://japanheartfulstore.com/cdn/shop/files/theclockhouse_sbxy039_2.jpg?v=1766196677&width=600)
Sale price¥274,100
Seiko Astron NEXTER SBXY039 Men's Solar-Powered Radio-Controlled Watch with World Time Function, Black [S_BH]
SEIKO
Only 1 unit left