Seiko Cal. 6639 - 457

This Quartz model from 1979 features a 35mm Gold-Plated case. With its 18mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-d04751c6cd40]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1979

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