Seiko Cal. 4522 - 791

This Spring Drive model from 1974 features a 44mm PVD Black case. With its 19mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-252d851550fc]

Also known as: Shogun, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1974

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