Seiko Cal. 4523 - 702

This Spring Drive model from 1976 features a 40mm Two-Tone case. With its 19mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-3f05ede6c4c7]

Also known as: Arnie, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1976

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