Seiko Astron GPS Solar Dual-Time SSH019 inquiry This 43 mm Worldtimer model

This 43 mm Worldtimer model includes a polished case in stainless steel which is integrated with the structured blue rubber strap via a solid polished link

Material: Hardened stainless steel DLC

Magnetic-resistance 4

a frequency of 21

Seiko Astron GPS Solar Dual-Time SSH019 inquiry This 43 mm Worldtimer modelAstron GPS Solar celebrates the 50th anniversary of the Quartz Astron Today, 50 years after the Seiko Quartz Astron ushered in the quartz revolution, the enduring popularity, ubiquity and versatility of this remarkable technology have all been proven beyond any expectation. The Quartz Astron changed the way the world told time, astonishing people with its accuracy of +5 to 5 seconds per month. It also shaped the whole future of the electronics