SBGR309

[ Grand Seiko Heritage Collection ]
CAD
5,700

SPECIFICATIONS

Exterior
Case Material :Stainless steel
Glass Material :Dual-curved sapphire
Glass Coating :Anti-reflective coating on inner surface
Case size : Diameter 42mm × Thickness 13.1mm
The perimeter of Band :205mm
Clasp type :Three-fold clasp with push button release
Movement
Caliber no. : 9S68    Instructions
Movement Type :Automatic with manual winding capacity
Power reserve :Approx. 72 hours(3 days)
Accuracy : +5 to -3 seconds per day (when static) / +10 to -1 seconds per day (normal usage accuracy)
Functions
Water resistance :10 bar
Magnetic resistance :Equipped
Weight :173.0 g
Other details / Features :
  • ・35 jewels
  • ・Case back with lion emblem
  • ・Date display
  • ・Screw case back
  • ・Screw-down crown
  • ・See-through case back
  • ・Stop seconds hand function

FEATURES

A 3-day power reserve with lasting quality

The watch has a maximum 3-day power reserve and combines the latest in hairspring technology with an escapement developed through the MEMS technology to achieve high accuracy and stability when worn.
The exterior exudes a strong sense of presence and a tireless luxury befitting the Grand Seiko standard.
The delicacy, strength and beauty of the movement can be enjoyed the exhibition case back.

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