Seiko Cal. 4579 - 154

This Hand-Winding model from 1980 features a 42mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-be032e18d295]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1980

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