Seiko Cal. 4578 - 347

This Quartz model from 1982 features a 38mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-031e689e87bf]

Also known as: Silverwave, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1982

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