Seiko Cal. 4489 - 331

This Solar model from 1971 features a 44mm Titanium case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-5cbac3eaf7e8]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1971

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