“Grand Seiko First (1960)”
The original Grand Seiko, produced from 1960 to 1963 and powered by the hand-wound caliber 3180 beating at 18,000 vph. This founding reference set the template for the line with a 35mm Zaratsu-polished round case and a restrained silver dial, worn on a leather strap and offered with 30m of water…
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