Seiko Cal. 4422 - 591

This Spring Drive model from 1969 features a 36mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-201a38995350]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1969

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