Seiko Cal. 4566 - 684

This Spring Drive model from 1971 features a 36mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-c8b2a69c7e83]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1971

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