Seiko Cal. 6674 - 491

This Quartz model from 1980 features a 36mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-bcef748d5194]

Also known as: Monster, Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1980

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