SSH121 Enamel Framed by a blue tachymeter

Framed by a blue tachymeter outer ring

smooth dark brown leather strap and tri-fold push button release clasp

its gradated deep blue dial features a pressed pattern reminiscent of the light reflected by a classic cocktail glass

GPS controlled for high-speed dual time and time zone adjustment to 39 time zones

Uniquely shaped LumiBrite hands and stick markers add a crisp legibility to the Sumiiro black GMT dial

SSH121 Enamel Framed by a blue tachymeterAstron GPS Solar 5 X Titanium Dual Time Collection. 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, embodying the pursuit of excellence in both innovation and style. Combining solid tailoring with the highest degree of accuracy possible in a wristwatch, this exceptional timepiece is GPS controlled for high speed time and time zone