The world's first GPS solar watch. It recognizes every time zone on earth. Seiko Astron receives GPS signals and it identifies the time and time zone from the global network of GPS satellites. Time and Space are harnessed by the Astron.
Citizen Men’s “Blue Angels World A-T” Eco-Drive Watch Product Features Both reliable and up for the next adventure, this Citizen “Blue Angels” watch offers the best in aviation timepiece technology, and with its bold blue color and bright yellow.