Astron GPS Solar. 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. Strong and distinctive, perfectly sculpted titanium bezel with black inserts, this dynamic timepiece combines solid tailoring with the highest degree of accuracy possible in a wristwatch. Powered by Seiko’s GPS solar caliber 3X62, it is GPS controlled for high-speed time and time zone adjustment to 39 time zones and includes an in-flight mode and perpetual date calendar correct to the year 2100. To ensure smooth operation, the watch is equipped with a signal reception result indicator, a power save function, and a highly efficient solar cell powered by light energy, with no battery change required. Displaying a gray textured dial, inspired by the Moon, this exquisite design features a multi-function indicator subdial for easy mode reference, as well as sharp and highly visible three-dimensional applied indices, and LumiBrite hands and markers. Crafted of light and durable titanium, with a super-hard coating for added scratch resistance, this superb timepiece also includes a sapphire crystal with super-clear coating, secure screwdown caseback and tri-fold push button release clasp with Smart Adjuster function. 10 bar, 100M Water Resistant