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Grand Seiko Spring Drive SBGA283

Grand Seiko Spring Drive

SKU: SBGA283 

  • $3,800.00
  • Grand Seiko Authorized Dealer
  • Topper Guarantee
  • Extended Warranty more info

A Simple and Compact Spring Drive, at is most elegant

This simply finished model with no crown guard is driven by a Grand Seiko’s unique Spring Drive caliber, which combines the motive force of a mainspring with the high precision of a quartz watch.

With a case size under 40mm, the watch adorns the wrist with an elegant subtlety.

The dial makes use of Grand Seiko technology to effect a deep silver finish, giving off a radial sheen that projects a lustrous sense of depth.
The slender shape of the raised indices complements the sharpness of the power reserve indicator, while the clear expanse of the dial combines with the smooth movements of Grand Seiko's original second hand.

Exterior

  • Case Material : Stainless steel
  • Glass Material : Dual-curved sapphire
  • Glass Coating : Anti-reflective coating on inner surface
  • Case size : Diameter 39mm × Thickness 12.3mm
  • The perimeter of Band : 201mm
  • Clasp type : Three-fold clasp with push button release

Movement

  • Caliber no. : 9R65 Instructions
  • Movement Type : Spring Drive
  • Power reserve : Approx. 72 hours(3 days)
  • Accuracy : ±1 second per day / ±15 seconds per month (average)

Functions

  • Water resistance : 10 bar
  • Magnetic resistance : Equipped
  • Weight : 148.0 g
  • Other details / Features :
    • ・30 jewels
    • ・Case back with lion emblem
    • ・Date display
    • ・Power reserve display
    • ・Screw case back
    • ・Screw-down crown
    • ・Stop seconds hand function

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