Seiko Cal. 5664 - 947

This Automatic model from 1969 features a 43mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-c93fe54a40b6]

Also known as: Silverwave, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1969

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