
Grand Seiko
Grand Seiko's Spring Drive caliber combines a mechanical mainspring with an electronic regulator to achieve a perfectly smooth gliding seconds hand and accuracy of plus or minus 1 second per day. The Tri-synchro regulator uses the energy of the mainspring to generate electricity that powers the quartz oscillator and IC, eliminating the need for a battery. A 72-hour power reserve and 30 jewels make it one of the most technologically unique movements in horology.
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SBGA469 collection · 23 watches
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Grand Seiko on the secondhand market
+7.5%
2026 so far · +4.0% to +12.1% · 41 matched watches
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Dress watches as a group: +10.9% · 211 matched watches
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The community take
The Grand Seiko SBGA469 is widely praised for its textured indigo dial, described as having exceptional depth and a subtle rock pattern that is difficult to capture in photos. Owners appreciate the date wheel's color matching and the power reserve indicator as a subtle, identity-defining feature of this Spring Drive model. The 41mm stainless steel case is noted for its Zaratsu polishing and wearability on smaller wrists. Accuracy is reported as +/- 1 second per day or +/- 15 seconds per month. On balance, owners rate the Grand Seiko SBGA469 highly for its unique dial texture and comfortable wearability on the wrist.
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