Seiko Cal. 5691 - 643

This Quartz model from 1993 features a 36mm PVD Black case. With its 19mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-546a057fe688]

Also known as: Goldfeather

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1993

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