[product_description] From the Astron Collection. With the strong, sleek lines of the Seiko Astron, the world's first commercially available quartz watch, today's Astron represents another leap forward, designed for high-intensity sport while providing the highest degree of accuracy possible in a wristwatch Ð effortlessly. GPS controlled for high-speed time and time zone adjustment, this exceptional watch features a solar cell powered by light energy, with no battery change required. Framed by a blue ceramic bezel, the blue dial includes a date calendar and LumiBrite hands and markers. Featuring a sapphire crystal with super-clear coating, this streamlined design is crafted of stainless steel with secure screwdown caseback and tri-fold push button release clasp. 10 bar, 100M Water Resistant [/product_description] [short_description] From the Astron Collection. With the strong, sleek lines of the Seiko Astron, the world's first commercially available quartz watch, today's Astron represents another leap forward, designed for high-intensity sport while providing the highest degree of accuracy possible in a wristwatch Ð effortlessly. GPS controlled for high-speed time and time zone adjustment, this exceptional watch features a solar cell powered by light energy, with no battery change required. Framed by a blue ceramic bezel, the blue dial includes a date calendar and LumiBrite hands and markers. istant [/short_description] [unique_description_1]| Caliber 3X22 ^| Powered by light energy - no battery change required ^| Case Diameter: 39.0mm ^| Case Thickness: 11mm ^| Case Length: 46.2mm ^| Stainless steel case ^| Sapphire crystal with super-clear coating ^| Stainless steel bracelet ^| Water Resistance: 10 bar,100 meters (330 feet) ^[/unique_description_1] [unique_description_2] | From the Astron Collection ^ | Solar GPS controlled for high-speed time and time zone adjustment ^ | Blue dial with date calendar and LumiBrite hands and markers ^ | Blue ceramic bezel ^ | Screwdown caseback ^ | Tri-fold push button release clasp ^ | ^ | ^ | ^ | ^ | ^ | ^ | ^ | ^ | ^ | ^ | ^ | ^ | ^ | Screwdown caseback ^ | Rich purple dial with shimmering sunray pressed pattern evoking outer space skies ^ [/unique_description_2]