Watch Comparison

Seiko Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO vs Seiko Mechanical Stainless Stainless Steel / Silver / Bracelet

Side-by-side specifications for Seiko Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO and Seiko Mechanical Stainless Stainless Steel / Silver / Bracelet.

Showing specs with available data (91% coverage).

Seiko

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

Seiko

Seiko Mechanical Stainless Stainless Steel / Silver / Bracelet Ref. SARB035

Case

Diameter

SPB23742.7 mm

SARB03538.4 mm

Thickness

SPB23713.2 mm

SARB03511.2 mm

Material

SPB237Stainless Steel

SARB035Stainless Steel

Water Resist.

SPB237200 m

SARB035100 m

Crystal

SPB237Sapphire

SARB035Sapphire

Bezel

SPB237Rotating Unidirectional Dive

SARB035—

Dial Color

SPB237Grey

SARB035Silver

Bracelet

Lug Width

SPB23720 mm

SARB035—

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Movement

Caliber

SPB237Seiko 6R35

SARB035Seiko 6R15

Manufacturer

SPB237Seiko

SARB035Seiko

Type

SPB237Automatic

SARB035Automatic

Power Reserve

SPB23770 hrs

SARB03550 hrs

Frequency

SPB23721,600 bph

SARB03521,600 bph

Jewels

SPB23724

SARB03523

Complications

SPB237hours, minutes, seconds, date

SARB035hours, minutes, seconds, date

Pricing & Production

Production

SPB237—

SARB0352018 – present

Collection

SPB237Prospex Divers

SARB035Mechanical

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