Seiko Cal. 4580 - 842

The Seiko 4580-842 represents an important milestone in Seiko's 1979 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-45030d4ba257]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1979

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