Seiko Astron SSH107 GPS Solar Dual Time Titanium White Watches By Brand a double gasket construction and

a double gasket construction and screw-down crown are designed and tested for 300 m / 1000 ft of water resistance

signifies a chrysanthemum pattern that connects with itself

this superbly functional timepiece features a curved sapphire crystal with anti-reflective coating on the inner surface

Boasting a 44mm stainless steel case with a CARBONOX™ unidirectional bezel

Seiko Astron SSH107 GPS Solar Dual Time Titanium White Watches By Brand a double gasket construction andAstron GPS Solar Titanium 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 adjustment to 39