Seiko Cal. 5647 - 870

This Kinetic model from 1983 features a 43mm Hardlex-Coated Steel case. With its 22mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-83da918ff9b9]

Also known as: Tuna, Helmet

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1983

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