This GPS solar watch adjusts to your time zone at the touch of a button, and because it’s solar powered, you’ll never need to change the battery. The Seiko Astron Chronograph case is 30 percent smaller than other Astron cases.
This GPS solar watch adjusts to your time zone at the touch of a button, and because it’s solar powered, you’ll never need to change the battery. The Seiko Astron Chronograph case is 30 percent smaller than other Astron cases.