Seiko Cal. 4584 - 713

The Seiko 4584-713 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-4884ea209afb]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1980

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