Grand Seiko Heritage
44GS inspired by the full moon over the Shinshu mountains
2022 marks the 55 th anniversary of the 44GS, which in 1967 introduced the unique design language that would guide the brand's timepieces for decades to come — the Grand Seiko Style. In commemoration, Grand Seiko presents the 44GS 55 th Anniversary Limited Edition reference SBGY009 featuring a dial inspired by tsuki tenshin, the moment when the full moon is at its highest point in the sky.
Case
Case Material : Stainless Steel
Case Diameter : 40mm
Case Thickness : 10.5mm
Case Length : 46.2mm
Lug Width : 19mm
Crown : Push Crown
Strap/Bracelet : Crocodile Leather w. three-fold clasp
Crystal : Dual Curve Sapphire
Caseback : Stainless Steel with Sapphire Crystal
Movement
Caliber : 9R31
Type : Spring Drive
Power Source : Manual Winding
Jewels : 30
Accuracy : ±1 second per day / ±15 seconds per month (average)
Duration : 72 Hours
Functions
Features : Time