Teddy Baldassarre
Seiko Astron GPS Solar 2025 Editions Reign in Purple Splendor
Since its high-profile revival in 2012, the Seiko Astron has continuously evolved in both its technical capabilities and in its size and overall aesthetics. As I explore in greater detail in this little treatise on the Astron models and their esteemed history, the founding member of this modern, solar-powered, GPS-equipped Astron family debuted in an imposing 47mm case in steel, with one dial option, in matte black. Since then, Seiko has refined the elements that necessitated the large dimensions and limited colorways — i.e., reducing the size of the quartz movement’s GPS-reception antenna and improving the efficiency of the dial’s solar cell — and the result has been a plethora of intriguing interpretations. The latest and perhaps most distinguished in terms of colorway dropped just recently. The Astron GPS Solar SSJ029 and Astron GPS Solar Chronograph SSH171, both limited editions of 1,500 pieces, feature glittering, violet-hued dials that Seiko says are inspired by “cherry blossoms blooming under the stars.” Both of the new watches have cases and bracelets made from titanium and treated with an extra-hard, scratch-resistant black coating that emphasizes the night-sky motif that these models are shooting for aesthetically. The cases are 42mm in diameter, 12.4mm thick, and 47.9mm lug to lug — the result of the aforementioned streamlining since the oversized original’s debut. The dials’ gradient purple colors are enhanced by a sprinkle of starry glitter...