Seiko Cal. 4418 - 287

This Spring Drive model from 1969 features a 43mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-8555f34baa2d]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1969

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