Watch Comparison
Grand Seiko Automatic Hi Beat 36000 GMT Stainless Steel / Red / Bracelet / Dawn of Mt. Iwate vs Grand Seiko Spring Drive Stainless Steel / Snowflake / Bracelet
Side-by-side specifications for Grand Seiko Automatic Hi Beat 36000 GMT Stainless Steel / Red / Bracelet / Dawn of Mt. Iwate and Grand Seiko Spring Drive Stainless Steel / Snowflake / Bracelet.
Showing specs with available data (97% coverage).
Grand Seiko
Grand Seiko Automatic Hi Beat 36000 GMT Stainless Steel / Red / Bracelet / Dawn of Mt. Iwate
Ref. SBGJ021
Grand Seiko
Grand Seiko Spring Drive Stainless Steel / Snowflake / Bracelet
Ref. SBGA211
Case
Diameter40 mm41 mm
Thickness14.3 mm12.5 mm
MaterialStainless SteelStainless Steel
Water Resist.100 m100 m
CrystalSapphireSapphire
Dial ColorRedWhite
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
Production—2022 – present
CollectionMechanicalSpring Drive
Grand Seiko
Grand Seiko Automatic Hi Beat 36000 GMT Stainless Steel / Red / Bracelet / Dawn of Mt. Iwate Ref. SBGJ021
Grand Seiko
Grand Seiko Spring Drive Stainless Steel / Snowflake / Bracelet Ref. SBGA211
Case
Diameter
SBGJ02140 mm
SBGA21141 mm
Thickness
SBGJ02114.3 mm
SBGA21112.5 mm
Material
SBGJ021Stainless Steel
SBGA211Stainless Steel
Water Resist.
SBGJ021100 m
SBGA211100 m
Crystal
SBGJ021Sapphire
SBGA211Sapphire
Dial Color
SBGJ021Red
SBGA211White
Movement
Caliber
SBGJ021Grand Seiko 9S86
SBGA211Grand Seiko 9R65
Manufacturer
SBGJ021Grand Seiko
SBGA211Grand Seiko
Type
SBGJ021Automatic
SBGA211Spring Drive
Power Reserve
SBGJ02155 hrs
SBGA21172 hrs
Frequency
SBGJ02136,000 bph
SBGA211--
Jewels
SBGJ02137
SBGA21130
Complications
SBGJ021hours, minutes, additional 24 hour hand (adjustable), seconds, date
SBGA211hours, minutes, seconds, date, power reserve indicator
Pricing & Production
Production
SBGJ021—
SBGA2112022 – present
Collection
SBGJ021Mechanical
SBGA211Spring Drive
