Seiko Cal. 4593 - 677

This Quartz model from 1971 features a 44mm PVD Black case. With its 20mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-de303a08ac80]

Also known as: Sumo, Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1971

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