Seiko Astron. The Most Advanced Ever. Since 2012, Seiko Astron has led the world in GPS Solar technology. Today, the Astron GPS Solar collection includes atomic-clock precision and exceptional ease of use. By connecting to the GPS network, Seiko Astron adjusts to your time zone and takes all the energy it needs from light alone, never needing a battery change.   
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Seiko Astron Astron ‘Morning Star’ 5X53 Solar GPS Limited Edition - SSH145J1

Seiko Astron Astron ‘Morning Star’ 5X53 Solar GPS Limited Edition - SSH145J1

R 55,960.00 R 69,950.00
Movement Caliber Number 5X53 Movement Type GPS solar Precision ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C ) Power reserve Operating for...
Seiko Astron ‘Morning Star’ 3X62 Solar GPS Limited Edition - SSJ021J1

Seiko Astron ‘Morning Star’ 3X62 Solar GPS Limited Edition - SSJ021J1

R 47,960.00 R 59,950.00
Movement Caliber Number 3X62 Movement Type GPS solar Precision ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C ) Power reserve Operating for...
Seiko Astron GPS Solar 'Titanium' Crystal Box Limited Edition

Seiko Astron GPS Solar 'Titanium' Crystal Box Limited Edition

R 39,960.00 R 49,950.00
Calibre Calibre Type: Solar - Powered By Any Light Source Calibre Function: GPS Solar - 3 Hands Calendar Accuracy: +/-1 second every 100,000 years (with daily automatic time adjustment) Power Reserve/Battery Life: Operating for...
Seiko Astron Solar GPS Chronograph ‘Solidity’ Watch - SSH107J1

Seiko Astron Solar GPS Chronograph ‘Solidity’ Watch - SSH107J1

R 44,760.00 R 55,950.00
Calibre Calibre Type: Solar - Powered By Any Light Source Calibre Function: GPS Dual Time Accuracy: +/-1 second every 100,000 years (with daily automatic time adjustment) Power Reserve/Battery Life: Operating for approx. 6 months...
Seiko Astron GPS Solar Watch - SSJ012J1

Seiko Astron GPS Solar Watch - SSJ012J1

R 33,996.00 R 42,495.00
Calibre Calibre Type: Solar - Powered By Any Light Source Calibre Function: GPS Solar - 3 Hands Calendar Accuracy: +/-1 second every 100,000 years (with daily automatic time adjustment) Power Reserve/Battery Life: Operating for...
Seiko Astron GPS Solar Watch - SSJ009J1

Seiko Astron GPS Solar Watch - SSJ009J1

R 39,960.00 R 49,950.00
Calibre Calibre Type: Solar - Powered By Any Light Source Calibre Function: GPS Solar - 3 Hands Calendar Accuracy: +/-1 second every 100,000 years (with daily automatic time adjustment) Power Reserve/Battery Life: Operating for...
Seiko Astron GPS Dual Time Watch - SSH051J1

Seiko Astron GPS Dual Time Watch - SSH051J1

R 34,360.00 R 42,950.00
Calibre Calibre Type: Solar - Powered By Any Light Source Calibre Function: GPS Dual Time Accuracy: +/-1 second every 100,000 years (with daily automatic time adjustment) Power Reserve/Battery Life: Operating for approx. 6 months...
Seiko Astron GPS Solar Watch - SSJ011J1

Seiko Astron GPS Solar Watch - SSJ011J1

R 31,960.00 R 39,950.00
Calibre Calibre Type: Solar - Powered By Any Light Source Calibre Function: GPS Solar - 3 Hands Calendar Accuracy: +/-1 second every 100,000 years (with daily automatic time adjustment) Power Reserve/Battery Life: Operating for...
Seiko Astron GPS Solar Watch - SSJ005J1

Seiko Astron GPS Solar Watch - SSJ005J1

R 27,960.00 R 34,950.00
Calibre Calibre Type: Solar - Powered By Any Light Source Calibre Function: GPS Solar - 3 Hands Calendar Accuracy: +/-1 second every 100,000 years (with daily automatic time adjustment) Power Reserve/Battery Life: Operating for...