Seiko Cal. 5641 - 545

This Quartz model from 1981 features a 36mm PVD Black case. With its 22mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-4b9f5a6a53a1]

Also known as: Goldfeather, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1981

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