ASTRON GPS SOLAR Astron 5X Titanium Collection. With the strong, sleek lines of the Seiko Astron, the world’s first commercially available quartz watch, today’s Astron represents another leap forward, crafted for high-intensity sports in light and durable titanium, while providing the highest degree of accuracy possible in a wristwatch — effortlessly. GPS controlled for high-speed[.....]

ASTRON GPS SOLAR From the Astron Collection. With the strong, sleek lines of the Seiko Astron, the world’s first commercially available quartz watch, today’s Astron represents another leap forward, designed for high-intensity sport while providing the highest degree of accuracy possible in a wristwatch Ð effortlessly. GPS controlled for high-speed time and time zone adjustment,[.....]