Seiko Cal. 4427 - 158

This Spring Drive model from 1966 features a 35mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-2337fd86102a]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1966

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