The Grand Seiko Spring Drive Chronograph SBGC203 is equipped with Seiko's 9R86 caliber and features a stainless steel case and bracelet.
Movement Type
Spring Drive
Caliber
9R86Jewels
30
Reserve
72
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Thickness
16.10 mm
Diameter
43.50 mm
Water Resistance
100.00 m
Dial Color
Black
Material
Bracelet
