Seiko Cal. 4421 - 239

This Kinetic model from 1968 features a 45mm Gold-Plated case. With its 20mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-16da0072fa30]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1968

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