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For Seiko, the invention of the quartz watch was just the beginning. Thanks to Seiko's constant pursuit of innovation, new technological boundaries have been pushed. The new Seiko Astron GPS Solar is the current highlight of this development and impressively demonstrates what a modern wristwatch can achieve.
With the Astron GPS Solar, Seiko defines a new standard in electronic watchmaking.
Astron's further development will never end. Astron stands for the 'ultimate wristwatch'.
Astron - the GPS solar watch
https://youtu.be/q-0RMRYuRXg