Seiko Cal. 5659 - 878

This Automatic model from 1981 features a 38mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-1f61c621597a]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1981

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