Seiko Cal. 5639 - 662

This Kinetic model from 1984 features a 38mm Gold-Plated case. With its 18mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-ce3383fa59ff]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1984

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