Seiko Cal. 4574 - 990

The Seiko 4574-990 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-62fab2eaade8]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1986

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