Seiko Cal. 6674 - 309

This Spring Drive model from 1980 features a 43mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-ceb1c64b8da0]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1980

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