Seiko Cal. 4590 - 416

The Seiko 4590-416 represents an important milestone in Seiko's 1987 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-49f822db7234]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1987

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