Seiko SSH187J1 Astron GPS Solar Limited Edition Chronograph Men 25200121 highlighting the white mother-of-pearl dial

highlighting the white mother-of-pearl dial with its crystal indices

partially PVD-plated in yellow gold

while the slender bezel and bracelet are each adorned with their own pave of dazzling clear crystals

Special attention went into the aesthetics of the bezel

Seiko SSH187J1 Astron GPS Solar Limited Edition Chronograph Men 25200121 highlighting the white mother-of-pearl dialSeiko 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