Watch Comparison
Grand Seiko Automatic Hi-Beat 36000 Professional 600 m Diver's Titanium / Black / Bracelet vs Grand Seiko Spring Drive Stainless Steel / Silver / 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 / Silver / Bracelet.
Showing specs with available data (91% 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 / Silver / Bracelet
Ref. SBGA299
Case
Diameter46.9 mm40.5 mm
Thickness17 mm12.9 mm
MaterialTitaniumStainless Steel
Water Resist.600 m100 m
CrystalSapphireSapphire
BezelRotating Unidirectional Dive—
Dial ColorBlackSilver
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
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 / Silver / Bracelet Ref. SBGA299
Case
Diameter
SBGH25546.9 mm
SBGA29940.5 mm
Thickness
SBGH25517 mm
SBGA29912.9 mm
Material
SBGH255Titanium
SBGA299Stainless Steel
Water Resist.
SBGH255600 m
SBGA299100 m
Crystal
SBGH255Sapphire
SBGA299Sapphire
Bezel
SBGH255Rotating Unidirectional Dive
SBGA299—
Dial Color
SBGH255Black
SBGA299Silver
Movement
Caliber
SBGH255Grand Seiko 9S85
SBGA299Grand Seiko 9R65
Manufacturer
SBGH255Grand Seiko
SBGA299Grand Seiko
Type
SBGH255Automatic
SBGA299Spring Drive
Power Reserve
SBGH25555 hrs
SBGA29972 hrs
Frequency
SBGH25536,000 bph
SBGA299--
Accuracy
SBGH255±2 s/day
SBGA299—
Jewels
SBGH25537
SBGA29930
Lift Angle
SBGH25552°
SBGA299—
Complications
SBGH255hours, minutes, seconds, date
SBGA299hours, minutes, seconds, date, power reserve indicator
Pricing & Production
Collection
SBGH255Mechanical
SBGA299Spring Drive
