GRAND SEIKO

SBGY009G

Grand Seiko Heritage Collection 44GS 55th Anniversary LE SBGY009G

Grand Seiko Heritage Collection 44GS 55th Anniversary Limited Edition SBGY009G

The dial has a deep blue colour that captures the alluring beauty of the full moon in the night sky above the Shinshu mountains that can be seen from the studio in Shiojiri where this and all Grand Seiko Spring Drive watches are created.

SBGY009G is powered by the manual-winding Spring Drive Caliber 9R31. This movement incorporates an innovative Dual-Spring Barrel that contains two mainsprings set in parallel and so delivers a power reserve of 72 hours. The thinness of this movement, the slim construction of the case and the box-shaped sapphire crystal all combine to allow the craftsmen and women of the Shinshu Watch Studio to create a slim and classical design that captures the spirit of the original 44GS, while also achieving a low center of gravity that provides excellent comfort on the wrist.

The watch is offered as a limited edition of 1,500.

Exterior
Exterior: Stainless steel
Case back: See-through & Screw case back
Glass Coating: Anti-reflective coating on inner surface
Case size: Diameter 40.0mm Lug-to-lug 46.2mm Thickness 10.5mm
Band width: 19mm
Band Material: Leather Strap
Movement
Caliber no.: 9R31 
Power reserve: Approx. 72 hours (3 days)
Accuracy: ±15 seconds per month (±1 second per day)
Functions
Water resistance: 10 bar
Other details / Features:
  • LIMITED EDITION on the case back
  • Serial number engraved on the case back
  • 30 jewels
  • Power reserve indicator



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