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3 colorways
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Seiko on the secondhand market
+10.3%
2026 so far · +5.7% to +17.0% · 91 matched watches
In line with the index
Dress watches as a group: +11.3% · 211 matched watches
Year-by-year readings →Owners widely praise the Seiko Astron for its attractive design, comfortable and light titanium build, and impressive GPS time sync technology that offers a "set it and forget it" experience. Reviewers and owners alike highlight the detailed dials with high-contrast markers and well-finished cases and bracelets. Some owners consider it the best watch they've owned, while others note its robust build quality and aesthetic appeal, particularly with gold accents. The solar-powered quartz movement is appreciated for its convenience, with some finding its accuracy of +/- 15 seconds per month acceptable, easily corrected by GPS sync. However, the price point is a recurring concern, with some finding it high for a quartz watch, especially when compared to luxury or mechanical alternatives. The manual DST implementation and need for outdoor sync for best results are noted as minor inconveniences. One owner reported the minute hand sitting slightly off and sparse lume on a specific variant.
On video
On real wrists · 2
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The matchups people make with the Seiko Astron most: open one to see it side by side.