The SBGA231 Diver's model arrived in 2017 following Grand Seiko's emergence as a standalone brand, offering a 44.2mm Zaratsu-polished titanium case and a black dial.
Movement Type
Spring Drive
Caliber
9R65Jewels
30
Reserve
72
Hands
Center Seconds
Shape
Round
Material
Titanium
Glass
Sapphire
Thickness
14.00 mm
Diameter
44.20 mm
Water Resistance
200.00 m
Dial Color
Black
Material
Bracelet
