Description

The Seiko Astron GPS SAST009G has a 47mm titanium case, black dial and black silicon strap. It's dial features glowing hands and markers with blue detailing, 24 hour sub dial and power reserve indicator. All this behind a Sapphire crystal glass. Other features of this watch: perpetual calendar, date window, atomic timekeeping, world time. The Seiko Astron SAST009G is designed for truly global, accurate timekeeping. Astron synchs to all 39 time zones on earth. The time signal can be received any where you can see the sky to receive a signal. To keep your watch running on the move, Astron automatically recharges itself using artificial light - including natural sunlight and low office lighting. Solar GPS Technology. GPS controlled time and time zone adjustment. Powered by all types of light. 47mm Case Size. Stainless Steel Case. Black Extra-strength silicon Band. Black Ceramic Bezel. Perpetual calendar correct to the year 2100.