Seiko Astron GPS Solar SAST025 Casio G-Shock Mudmaster Twin Sensor GG1000-1A8 while a world time equipped

while a world time equipped bezel in black DLC adds a bold contrast

Band Rubber-/ leather strap with folding clasp

Time and calendar in 22 time zones (30 Cities)

Hands: Steel color

afterglow Light color

Seiko Astron GPS Solar SAST025 Casio G-Shock Mudmaster Twin Sensor GG1000-1A8 while a world time equippedThe Seiko Astron GPS Solar is the world's first truly global watch, using Seiko's own in house manufactured technology to connect the timepiece to multiple GPS satellites, find and determine your location, and then set the hands to that timezone, all at the push of a button. The in house development of a low power consuming GPS receiver as well as a ring shaped antenna allows the Seiko Astron GPS to connect effortlessly through a ceramic bezel,