Grand Seiko

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Displayed: SBGA001

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Pricing Policy


  • SBGA001


  • Caliber 9R65
  • Spring Drive
  • Hand winding capability
  • Power reserve indicator
  • Power Reserve: Over 72 hours
  • Accuracy: +/- 1 second per day
  • 30 Jewels
  • High definition dual-curved sapphire crystal with anti-reflective coating
  • See-through screw case back with sapphire crystal
  • Screw down crown
  • Stainless steel tri-fold clasp with push button release
  • 100M water resistant
  • Case Diameter: 41.0mm
  • Stainless steel


Unlike E-tailers that only provide in-house warranties, Topper Jewelers is a full service authorized dealer that offers the Grand Seiko Manufacturer's Warranty.

Spring Drive Calibre 9R Series Models