Seiko Cal. 4566 - 110

This Spring Drive model from 1987 features a 35mm Hardlex-Coated Steel case. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-704d3a52b7e5]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1987

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