Seiko Astron SSH183 Limited Edition Near Future Dynamic Coloring GPS Solar Frederique Constant RUNABOUT MOONPHASE FC-365RM5B4 Carbon Core Guard case structure

Carbon Core Guard case structure

and distinctive character

Case: "Super Titanium" 1

" A silver-white tachymeter ring offers contrast around the dial

Water-resistance: 10 ATM / 100 m / 330 ft

Seiko Astron SSH183 Limited Edition Near Future Dynamic Coloring GPS Solar Frederique Constant RUNABOUT MOONPHASE FC-365RM5B4 Carbon Core Guard case structureA dial design inspired by the high speed journey of light. The dial features a new horizontal pattern with intermittent lines, evoking the image of light traveling at high speed. The two layered bezel combines ceramic components with a polygonal decorative edge, creating a special design unique to this limited edition model. A new sporty design with vibrant neon orange accents. Black ceramic is used for the bezel and the central row of the bracelet,