Seiko Cal. 4590 - 100

The Seiko 4590-100 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-7f04cc629fb0]

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1981

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