Astron GPS Solar Limited Edition. With the strong, sleek lines of the Seiko Astron, the world’s first commercially available quartz watch, today’s Astron is designed for a new generation of leaders, breaking through to the future with excellence in both innovation and style. Available only in a controlled production run of 1,200, with the production serial number engraved on each caseback, this distinctive Limited Edition combines solid tailoring with the highest degree of accuracy possible in a wristwatch. GPS controlled for high-speed dual time and time zone adjustment to 39 time zones, the solar dual time movement includes an AM/PM indicator, daylight saving time function, time transfer function, power save function, and perpetual day/date calendar correct to the year 2100. The solar cell is powered by light energy, with no battery change required. In black with green accents, the unique pressed pattern dial features dual time, day, 24-hour and multi-function indicator subdials, a date calendar, and LumiBrite hands and markers, and is framed by a bezel with black sapphire crystal insert and coordinating green accents. Crafted of light and durable titanium, in two-tone silver and black with super-hard coating for added endurance, this superb timepiece also offers a sapphire crystal with super-clear coating, secure screwdown caseback and tri-fold push button release clasp. Complete with a coordinating additional bi-color silicone strap, this exceptional timepiece is packaged in a special collectors’ box in a matching color scheme. 10 bar, 100M Water Resistant