Watch Comparison
Seiko Prospex Diver 1970 Scuba Black Series vs Seiko Cocktail Time Ishigaki Shinobu Stainless Steel / Ice Blue / Strap / Cool
Side-by-side specifications for Seiko Prospex Diver 1970 Scuba Black Series and Seiko Cocktail Time Ishigaki Shinobu Stainless Steel / Ice Blue / Strap / Cool.
Showing specs with available data (94% coverage).
Seiko
Seiko Prospex Diver 1970 Scuba Black Series
Ref. SPB257
Seiko
Seiko Cocktail Time Ishigaki Shinobu Stainless Steel / Ice Blue / Strap / Cool
Ref. SARB065
Case
Diameter42.7 mm40 mm
Thickness13.2 mm13.1 mm
MaterialStainless SteelStainless Steel
Water Resist.200 m50 m
CrystalSapphireHardlex
BezelRotating Unidirectional Dive—
Dial ColorBlackBlue
Bracelet
Lug Width20 mm20 mm
Movement
CaliberSeiko 6R35Seiko 6R15
ManufacturerSeikoSeiko
TypeAutomaticAutomatic
Power Reserve70 hrs50 hrs
Frequency21,600 bph21,600 bph
Jewels2423
Complicationshours, minutes, seconds, datehours, minutes, seconds, date
Pricing & Production
Production—2016 – present
CollectionProspex DiversMechanical
Seiko
Seiko Prospex Diver 1970 Scuba Black Series Ref. SPB257
Seiko
Seiko Cocktail Time Ishigaki Shinobu Stainless Steel / Ice Blue / Strap / Cool Ref. SARB065
Case
Diameter
SPB25742.7 mm
SARB06540 mm
Thickness
SPB25713.2 mm
SARB06513.1 mm
Material
SPB257Stainless Steel
SARB065Stainless Steel
Water Resist.
SPB257200 m
SARB06550 m
Crystal
SPB257Sapphire
SARB065Hardlex
Bezel
SPB257Rotating Unidirectional Dive
SARB065—
Dial Color
SPB257Black
SARB065Blue
Bracelet
Lug Width
SPB25720 mm
SARB06520 mm
Movement
Caliber
SPB257Seiko 6R35
SARB065Seiko 6R15
Manufacturer
SPB257Seiko
SARB065Seiko
Type
SPB257Automatic
SARB065Automatic
Power Reserve
SPB25770 hrs
SARB06550 hrs
Frequency
SPB25721,600 bph
SARB06521,600 bph
Jewels
SPB25724
SARB06523
Complications
SPB257hours, minutes, seconds, date
SARB065hours, minutes, seconds, date
Pricing & Production
Production
SPB257—
SARB0652016 – present
Collection
SPB257Prospex Divers
SARB065Mechanical
