The SBGA273 debuted in 2017 as Grand Seiko established itself as a separate brand, equipped with the 9S65 caliber and constructed with a stainless steel case and bracelet.
Movement Type
Spring Drive
Caliber
9R65Jewels
30
Reserve
72
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Thickness
11.90 mm
Diameter
39.00 mm
Water Resistance
100.00 m
Dial Color
Black
Material
Bracelet