Seiko Cal. 5690 - 192

This Quartz model from 1983 features a 39mm Two-Tone case. It features a Cream dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-9f4478e7ce79]

Also known as: Monster, Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1983

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