Seiko Cal. 4425 - 420

This Kinetic model from 1977 features a 45mm Gold-Plated case. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-735bf4d46896]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1977

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