Seiko Cal. 5691 - 602

This Spring Drive model from 1976 features a 43mm Two-Tone case. With its 21mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-543f9bba6ed2]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1976

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