Seiko Cal. 4447 - 998

This Kinetic model from 1979 features a 36mm Titanium case. With its 18mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-b0d5b7746bb7]

Also known as: Sumo, Bellmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1979

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