Seiko Cal. 4524 - 427

This Automatic model from 1981 features a 34mm PVD Black case. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-7b39ac393072]

Also known as: UFO, Sportsmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1981

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