Seiko Cal. 4578 - 595

The Seiko 4578-595 represents an important milestone in Seiko's 1987 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6fe77a5dd1fa]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1987

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