Adjusting at the touch of a button to your time zone by connecting to the GPS satellite network, the Seiko Astron GPS Solar Sports Watch is a feat of technical precision. With a tough titanium case and bracelet, the LumiBright hands and markers ensure increased readability in low light. Drawing power from the sun, it also features a secondary time zone sub-dial and perpetual calendar functionality. Water resistant to 100M, it's perfect for the global adventurer.