Seiko Astron GPS Solar Limited Edition SSJ017 case_titanium Between lugs: 18 mm

Between lugs: 18 mm

The display is distinguished by PVD greyed hands

Tetra silvercut also fits comfortably under a cuff

Vibrations: 21

High-Tech Ceramic

Seiko Astron GPS Solar Limited Edition SSJ017 case_titanium Between lugs: 18 mmThe next generation of Astron timekeeping In 2012, Seiko took electronic watchmaking to a new level with the Astron GPS Solar, which connects to the Global Positioning System (GPS) and adjusts to every time zone* while generating all the energy it needs from light alone. In keeping with the traditions of the Astron collection retaining multiple functions and state of the art technology, a dynamic new fourth generation Astron looks to the future with a