Seiko SSJ039J1 Astron GPS Solar Swirling Stars Limited Edition Chronograph Men l81154916 powered by the premium Rado

powered by the premium Rado calibre R734 featuring a Nivachron™ hairspring

this solar watch from Coutura underscores class in every sense

indexes and OMEGA logo are in diamond-polished 18K white gold

Functions: perpetual calendar

Wear this Swiss-made timepiece when dark styling is called for

Seiko SSJ039J1 Astron GPS Solar Swirling Stars Limited Edition Chronograph Men l81154916 powered by the premium RadoSeiko Astron The world's first GPS solar watch. Seiko has, once again, has set a new world standard in watchmaking. Crafted for the world travellers, the Seiko Astron syncs with the satellites and adjusts to your time zone at the touch of a button. And, by taking all the energy it needs from light alone, it never needs a battery change. When the watch connects with one or more GPS satellites, it re sets the time to a precision of one second every