Seiko Cal. 7074 - 936

This Spring Drive model from 1985 features a 39mm Hardlex-Coated Steel case. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-59ecb72cf529]

Also known as: Sumo, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1985

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