Seiko Cal. 6644 - 469

This Automatic model from 1981 features a 43mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-63974e42d313]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

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