Watch Comparison

Seiko Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO vs Seiko Mechanical Alpinist Stainless Steel / Green / Strap

Side-by-side specifications for Seiko Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO and Seiko Mechanical Alpinist Stainless Steel / Green / Strap.

Showing specs with available data (94% coverage).

Seiko

Seiko Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO Ref. SPB237

Seiko

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

Case

Diameter

SPB23742.7 mm

SARB01739.5 mm

Thickness

SPB23713.2 mm

SARB01712 mm

Material

SPB237Stainless Steel

SARB017Stainless Steel

Water Resist.

SPB237200 m

SARB017200 m

Crystal

SPB237Sapphire

SARB017Sapphire

Bezel

SPB237Rotating Unidirectional Dive

SARB017—

Dial Color

SPB237Grey

SARB017Green

Bracelet

Lug Width

SPB23720 mm

SARB01720 mm

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Movement

Caliber

SPB237Seiko 6R35

SARB017Seiko 6R15

Manufacturer

SPB237Seiko

SARB017Seiko

Type

SPB237Automatic

SARB017Automatic

Power Reserve

SPB23770 hrs

SARB01750 hrs

Frequency

SPB23721,600 bph

SARB01721,600 bph

Jewels

SPB23724

SARB01723

Complications

SPB237hours, minutes, seconds, date

SARB017hours, minutes, seconds, date

Pricing & Production

Production

SPB237—

SARB0172018 – present

Collection

SPB237Prospex Divers

SARB017Mechanical

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