Watch Comparison
Grand Seiko Automatic Hi-Beat 36000 Professional 600 m Diver's Titanium / Black / Bracelet vs Grand Seiko Spring Drive Stainless Steel / Snowflake / Bracelet
Side-by-side specifications for Grand Seiko Automatic Hi-Beat 36000 Professional 600 m Diver's Titanium / Black / Bracelet and Grand Seiko Spring Drive Stainless Steel / Snowflake / Bracelet.
Showing specs with available data (89% coverage).
Grand Seiko
Grand Seiko Automatic Hi-Beat 36000 Professional 600 m Diver's Titanium / Black / Bracelet
Ref. SBGH255
Grand Seiko
Grand Seiko Spring Drive Stainless Steel / Snowflake / Bracelet
Ref. SBGA211
Case
Diameter46.9 mm41 mm
Thickness17 mm12.5 mm
MaterialTitaniumStainless Steel
Water Resist.600 m100 m
CrystalSapphireSapphire
BezelRotating Unidirectional Dive—
Dial ColorBlackWhite
Movement
CaliberGrand Seiko 9S85Grand Seiko 9R65
ManufacturerGrand SeikoGrand Seiko
TypeAutomaticSpring Drive
Power Reserve55 hrs72 hrs
Frequency36,000 bph--
Accuracy±2 s/day—
Jewels3730
Lift Angle52°—
Complicationshours, minutes, seconds, datehours, minutes, seconds, date, power reserve indicator
Pricing & Production
Production—2022 – present
CollectionMechanicalSpring Drive
Grand Seiko
Grand Seiko Automatic Hi-Beat 36000 Professional 600 m Diver's Titanium / Black / Bracelet Ref. SBGH255
Grand Seiko
Grand Seiko Spring Drive Stainless Steel / Snowflake / Bracelet Ref. SBGA211
Case
Diameter
SBGH25546.9 mm
SBGA21141 mm
Thickness
SBGH25517 mm
SBGA21112.5 mm
Material
SBGH255Titanium
SBGA211Stainless Steel
Water Resist.
SBGH255600 m
SBGA211100 m
Crystal
SBGH255Sapphire
SBGA211Sapphire
Bezel
SBGH255Rotating Unidirectional Dive
SBGA211—
Dial Color
SBGH255Black
SBGA211White
Movement
Caliber
SBGH255Grand Seiko 9S85
SBGA211Grand Seiko 9R65
Manufacturer
SBGH255Grand Seiko
SBGA211Grand Seiko
Type
SBGH255Automatic
SBGA211Spring Drive
Power Reserve
SBGH25555 hrs
SBGA21172 hrs
Frequency
SBGH25536,000 bph
SBGA211--
Accuracy
SBGH255±2 s/day
SBGA211—
Jewels
SBGH25537
SBGA21130
Lift Angle
SBGH25552°
SBGA211—
Complications
SBGH255hours, minutes, seconds, date
SBGA211hours, minutes, seconds, date, power reserve indicator
Pricing & Production
Production
SBGH255—
SBGA2112022 – present
Collection
SBGH255Mechanical
SBGA211Spring Drive
