Seiko Cal. 4523 - 579

This Quartz model from 1968 features a 45mm Titanium case. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-1f491e7631d8]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1968

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