Seiko Cal. 4580 - 622

The Seiko 4580-622 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-d4d34476f36d]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1985

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