Following Grand Seiko's 2017 transition to a standalone brand, the SBGA290 was released. It features a yellow gold case, a crocodile leather strap, and a view of the Spring Drive 9R15 movement via the case back.
Movement Type
Automatic
Caliber
9S68Jewels
35
Reserve
72
Frequency
28800
Hands
Center Seconds
Shape
Round
Material
Yellow Gold
Glass
Sapphire
Thickness
12.50 mm
Diameter
39.00 mm
Water Resistance
100.00 m
Dial Color
White
Material
Strap
