Watch Comparison
Grand Seiko Automatic GMT Stainless Steel / Cream / Bracelet vs Grand Seiko Spring Drive Stainless Steel / Silver / Bracelet
Side-by-side specifications for Grand Seiko Automatic GMT Stainless Steel / Cream / Bracelet and Grand Seiko Spring Drive Stainless Steel / Silver / Bracelet.
Showing specs with available data (96% coverage).
Grand Seiko
Grand Seiko Automatic GMT Stainless Steel / Cream / Bracelet
Ref. SBGJ001
Grand Seiko
Grand Seiko Spring Drive Stainless Steel / Silver / Bracelet
Ref. SBGA299
Case
Diameter40 mm40.5 mm
Thickness14 mm12.9 mm
MaterialStainless SteelStainless Steel
Water Resist.100 m100 m
CrystalSapphireSapphire
Dial Color—Silver
Movement
CaliberGrand Seiko 9S86Grand Seiko 9R65
ManufacturerGrand SeikoGrand Seiko
TypeAutomaticSpring Drive
Power Reserve55 hrs72 hrs
Frequency36,000 bph--
Jewels3730
Complicationshours, minutes, additional 24 hour hand (adjustable), seconds, datehours, minutes, seconds, date, power reserve indicator
Pricing & Production
CollectionMechanicalSpring Drive
Grand Seiko
Grand Seiko Automatic GMT Stainless Steel / Cream / Bracelet Ref. SBGJ001
Grand Seiko
Grand Seiko Spring Drive Stainless Steel / Silver / Bracelet Ref. SBGA299
Case
Diameter
SBGJ00140 mm
SBGA29940.5 mm
Thickness
SBGJ00114 mm
SBGA29912.9 mm
Material
SBGJ001Stainless Steel
SBGA299Stainless Steel
Water Resist.
SBGJ001100 m
SBGA299100 m
Crystal
SBGJ001Sapphire
SBGA299Sapphire
Dial Color
SBGJ001—
SBGA299Silver
Movement
Caliber
SBGJ001Grand Seiko 9S86
SBGA299Grand Seiko 9R65
Manufacturer
SBGJ001Grand Seiko
SBGA299Grand Seiko
Type
SBGJ001Automatic
SBGA299Spring Drive
Power Reserve
SBGJ00155 hrs
SBGA29972 hrs
Frequency
SBGJ00136,000 bph
SBGA299--
Jewels
SBGJ00137
SBGA29930
Complications
SBGJ001hours, minutes, additional 24 hour hand (adjustable), seconds, date
SBGA299hours, minutes, seconds, date, power reserve indicator
Pricing & Production
Collection
SBGJ001Mechanical
SBGA299Spring Drive
