Grand Seiko Heritage Collection 44GS 55th Anniversary Manual Spring Drive Limited Edition SBGY009
Grand Seiko Heritage Collection 44GS 55th Anniversary Limited Edition
Limited Edition of 1,500pcs
The moon, the mountains and the serenity of the night sky
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.
SBGY009 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 watch is offered as a limited edition of 1,500. Each individual serial number and the words ‘Limited Edition’ are engraved on the case back.
Movement Caliber: 9R31 Power reserve: Approx. 72 hours(3 days) Accuracy: ±1 second per day / ±15 seconds per month (average)
Exterior Case Material: Stainless steel Glass Coating: Anti-reflective coating on inner surface Case size: Diameter 40mm, Thickness 10.5mm Serial number engraved on the case back Band Material: Crocodil leather
Other Details Water Resistance: 10bar Weight: 77.0 g Limited Edition case back See-through case back Power reserve display 30 Jewels
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