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: | Stainless steel |
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| 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 |
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| Power reserve: | Approx. 72 hours (3 days) |
| Accuracy: | ±15 seconds per month (±1 second per day) |
| Water resistance: | 10 bar |
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