Seiko Prospex Divers Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO

Reference SPB237

Seiko Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO

About this watch

The Seiko SPB237 Prospex Diver 1970 is a masterpiece of watchmaking, blending modern sophistication with vintage charm. Its stunning grey matte finish and clean dial make it a sight to behold. The rotating bezel features a 0-60 scale for easy tracking of elapsed time underwater. With its reliable Seiko Caliber 6R35 movement, this watch can withstand the rigors of diving adventures. Protected by scratch-resistant sapphire crystal, you can wear it with confidence, knowing that your investment is safeguarded. The NATO strap adds a touch of rugged elegance, while the automatic movement provides a power reserve of 70 hours. Whether you're exploring the depths or simply enjoying a night out, this watch is a statement piece that exudes luxury and craftsmanship.

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Key Features

Stainless Steel Case
Sapphire Crystal Glass
200 Meter Water Resistance
Seiko Caliber 6R35 Automatic Movement
Grey Matte Finish
Rotating 0-60 Dive Bezel
NATO Strap with Brown Color

Specifications

Brand

Seiko

Family

Prospex Divers

Model

Prospex Diver 1970 Stainless Steel / Grey - Brown / NATO

Reference

SPB237

Movement

6r35

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 42.7mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

200

Current Listings

Seiko Prospex SPB237 SBDC143 The Grey Birch Captain Willard JDM

Seiko - SPB237 SBDC143 · $750

This is the JDM version of the Seiko Prospex SPB237, also known as the 'Captain Willard' re-interpretation. It features a 42.7mm automatic diver with a 6R35 movement and a 70-hour power reserve.

Condition: Like new, no service history
Movement: 6R35, Automatic, manual winding, 24 jewels
Power reserve: 70 hours
Case diameter: 42.7mm

Posted at

Apr 7, 2026, 2:13 PM

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