Seiko Cal. 5231 - 308

This Hand-Winding model from 1976 features a 35mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-8527d81f4fb4]

Also known as: Pogue

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1976

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