Watch Comparison
Seiko Prospex Diver 1970 Stainless Steel / Blue / Bracelet vs Seiko Mechanical Stainless Stainless Steel / Silver / Bracelet
Side-by-side specifications for Seiko Prospex Diver 1970 Stainless Steel / Blue / Bracelet and Seiko Mechanical Stainless Stainless Steel / Silver / Bracelet.
Showing specs with available data (91% coverage).
Seiko
Seiko Prospex Diver 1970 Stainless Steel / Blue / Bracelet
Ref. SPB183
Seiko
Seiko Mechanical Stainless Stainless Steel / Silver / Bracelet
Ref. SARB035
Case
Diameter42.7 mm38.4 mm
Thickness13.2 mm11.2 mm
MaterialStainless SteelStainless Steel
Water Resist.200 m100 m
CrystalSapphireSapphire
BezelRotating Unidirectional Dive—
Dial ColorGreenSilver
Bracelet
Lug Width20 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—2018 – present
CollectionProspex DiversMechanical
Seiko
Seiko Prospex Diver 1970 Stainless Steel / Blue / Bracelet Ref. SPB183
Seiko
Seiko Mechanical Stainless Stainless Steel / Silver / Bracelet Ref. SARB035
Case
Diameter
SPB18342.7 mm
SARB03538.4 mm
Thickness
SPB18313.2 mm
SARB03511.2 mm
Material
SPB183Stainless Steel
SARB035Stainless Steel
Water Resist.
SPB183200 m
SARB035100 m
Crystal
SPB183Sapphire
SARB035Sapphire
Bezel
SPB183Rotating Unidirectional Dive
SARB035—
Dial Color
SPB183Green
SARB035Silver
Bracelet
Lug Width
SPB18320 mm
SARB035—
Movement
Caliber
SPB183Seiko 6R35
SARB035Seiko 6R15
Manufacturer
SPB183Seiko
SARB035Seiko
Type
SPB183Automatic
SARB035Automatic
Power Reserve
SPB18370 hrs
SARB03550 hrs
Frequency
SPB18321,600 bph
SARB03521,600 bph
Jewels
SPB18324
SARB03523
Complications
SPB183hours, minutes, seconds, date
SARB035hours, minutes, seconds, date
Pricing & Production
Production
SPB183—
SARB0352018 – present
Collection
SPB183Prospex Divers
SARB035Mechanical
