Seiko Cal. 6699 - 667

This Spring Drive model from 1980 features a 37mm Gold-Plated case. With its 18mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-aca7c535d87a]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1980

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