Seiko Cal. 4431 - 418

This Quartz model from 1979 features a 34mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-eb26e0aac365]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1979

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