Seiko Cal. 4580 - 187

The Seiko 4580-187 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-a104ea65cad5]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1983

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