01/10/2026
Up for grabs: Seiko Quartz QR Royal Cobalt Blue Dial Ref. 3863-8010 | June 1974 JDM
A striking early Seiko quartz with a rich cobalt blue dial, faceted block indices and a clean, sharp case design. Powered by Seiko’s early high-end Cal. 3863 quartz movement, this piece also features the distinctive external battery hatch found on these early models.
A beautiful example of Seiko’s early quartz era, with a dial that really stands out on the wrist.
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