Seiko Cal. 6674 - 303

This Spring Drive model from 1979 features a 36mm Gold-Plated case. It features a Cream dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-f6dd683266fe]

Also known as: Tuna, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1979

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