When Seiko debuted the original Astron on Christmas Day in 1969, it changed the watch industry forever. As the first commercially available quartz watch, the Astron introduced a new era of accuracy.
The Astron GPS Solar Kintaro Hattori Limited Edition marks multiple firsts for the Japanese brand. Originally launched in 2012, the Seiko Astron GPS Solar is known for connecting to GPS and adjusting ...
Technically, the SSH187J1 is powered by Seiko’s Caliber 5X83, offering GPS time‑zone adjustment, a 1/20‑second chronograph, dual‑time functionality and a perpetual calendar accurate until February ...
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