Seiko Cal. 3877 - 679

This Spring Drive model from 1978 features a 42mm Stainless Steel case. With its 18mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-889338324618]

Also known as: UFO, Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1978

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