Watch Comparison

Seiko Prospex Diver 1970 Stainless Steel / Blue / Bracelet vs Seiko Mechanical Alpinist Stainless Steel / Green / Strap

Side-by-side specifications for Seiko Prospex Diver 1970 Stainless Steel / Blue / Bracelet and Seiko Mechanical Alpinist Stainless Steel / Green / Strap.

Showing specs with available data (94% coverage).

Seiko

Seiko Prospex Diver 1970 Stainless Steel / Blue / Bracelet Ref. SPB183

Seiko

Seiko Mechanical Alpinist Stainless Steel / Green / Strap Ref. SARB017

Case

Diameter

SPB18342.7 mm

SARB01739.5 mm

Thickness

SPB18313.2 mm

SARB01712 mm

Material

SPB183Stainless Steel

SARB017Stainless Steel

Water Resist.

SPB183200 m

SARB017200 m

Crystal

SPB183Sapphire

SARB017Sapphire

Bezel

SPB183Rotating Unidirectional Dive

SARB017—

Dial Color

SPB183Green

SARB017Green

Bracelet

Lug Width

SPB18320 mm

SARB01720 mm

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Movement

Caliber

SPB183Seiko 6R35

SARB017Seiko 6R15

Manufacturer

SPB183Seiko

SARB017Seiko

Type

SPB183Automatic

SARB017Automatic

Power Reserve

SPB18370 hrs

SARB01750 hrs

Frequency

SPB18321,600 bph

SARB01721,600 bph

Jewels

SPB18324

SARB01723

Complications

SPB183hours, minutes, seconds, date

SARB017hours, minutes, seconds, date

Pricing & Production

Production

SPB183—

SARB0172018 – present

Collection

SPB183Prospex Divers

SARB017Mechanical

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