Astron Solar GPS SSH139 jumping 30-minute counter yet comfortable

yet comfortable

The ring is finished off with flat high polish edges

Adding new richness to classic sport/dress design

and tri-fold push-button release clasp with a specially developed compact buckle

complete with the iconic case design that revolutionized underwater safety with a recessed crown creating a built-in crown guard at 4 o'clock

Astron Solar GPS SSH139 jumping 30-minute counter yet comfortableAstron GPS Solar Limited Edition. With the strong, sleek lines of the Seiko Astron, the worlds first commercially available quartz watch, todays 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