Seiko Cal. 4580 - 131

The Seiko 4580-131 represents an important milestone in Seiko's 1976 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-2b1a71d23811]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1976

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