Seiko Cal. 4439 - 418

This Kinetic model from 1981 features a 41mm Gold-Plated case. With its 20mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-66969e18f6a3]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1981

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