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NEW

SBGA285

$3,800

[ 9R Spring Drive ]

  • FEATURES
  • SPECIFICATIONS

FEATURES

A Simple and Compact Spring Drive, at its most elegant

This simply finished model with no crown guard is driven by 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 that gives its wearer a premium feel.

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.

SPECIFICATIONS

Case
Case : Stainless steel
Glass : High definition dual-curved sapphire crystal
Coating : Anti-reflection coating on inner surface
Lumi Brite : -
Case size : Diameter 39.0mm×Thickness 12.3mm
Movement
Movement : Caliber 9R65    Instructions
Driving system : Spring Drive
Power reserve : Approximately 72 hours
Accuracy : ±1 per day (±15 seconds per month)
Functions/Specifications
Clasp : Three-fold clasp with push button release
Water resistance : 10 bar
Magnetic resistance : 4800 A/m (60 gauss)
Weight : 148.0 g
Remarks : ・Screw down crown
・Screw back