SSJ015 White and a contrasting seconds hand

and a contrasting seconds hand accent

and manual winding capability

visible through a screwdown

this high-intensity timepiece follows ISO standards for scuba diving and is equipped with a secure screwdown crown and caseback

this superb timepiece also offers a dual-curved sapphire crystal with super-clear coating

SSJ015 White and a contrasting seconds handAstron GPS Solar. 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. Strong and distinctive, with its perfectly sculpted octagonal titanium bezel, this dynamic timepiece combines solid tailoring with the highest degree of accuracy possible in a wristwatch. Powered