Solar-Powered Watch With GPS By Seiko
Solar-powered Seiko Astron watch has a built-in low-energy GPS receiver connected to the global GPS satellites allowing to recognize all 39 time zones on the planet. That feature also guarantees the perfect precision as it checks the exact timing with satellites. Seiko Astron also features a dual time sub-dial, in-flight mode indicator and a sapphire crystal face. The model is available in three configurations: one made of titanium (stronger yet lighter than steel) and two in stainless steel.