Seiko Cal. 5679 - 724

This Spring Drive model from 1981 features a 40mm Gold-Plated case. With its 21mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-4faf22265c6d]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1981

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