Seiko Cal. 5221 - 463

This Kinetic model from 1975 features a 40mm Gold-Plated case. With its 19mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-a2250d847fb8]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1975

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