Some about content here.

Seiko Astron GPS Solar Watch

When you travel constantly across the world, you can't be bothered to adjust your watch every time you touch down — between currency exchanges, customs checks, trying to round up all your baggage — there's just not enough time. But with the Seiko Astron GPS Solar Watch, you don't have to worry about that, so you can focus on what really matters. Thanks to its built-in low-power GPS system, the watch automatically adjusts the time to your current location, using GPS triangulation to determine just where you are. It also uses that same GPS connectivity to keep the time accurate based on the atomic clocks in each satellite.

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