Seiko Cal. 5623 - 590

This Spring Drive model from 1982 features a 39mm PVD Black case. With its 18mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-bfebad77c9d5]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1982

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