[WTS] 1969 Off-Catalogue Grand Seiko Hi Beat 36000bph Cap-Gold with Daini Seikosha Movement Ref.6146-8009 | Great Condition (Serviced) | $1600

1969 Off-Catalogue Grand Seiko Hi Beat 36000bph Cap-Gold with Daini Seikosha Movement Ref.6146-8009 | Great Condition (Serviced) | $1600

Grand Seiko - 6146-8009 · $1,600
This Grand Seiko is a rare and highly interesting variant of the 61GS Hi-Beat series, produced primarily for the U.S. export market around 1968–1969. It comes from a period when Grand Seiko was entirely focused on execution—accuracy, finishing, and mechanical integrity.

  • Condition: Great, serviced condition
  • Case size: 37mm
  • Movement type: Caliber 6146A, automatic movement running at 36,000 bph
  • Jewels: 25-jewel
Posted at
Feb 4, 2026, 11:31 PM
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