Seiko Cal. 4571 - 917

This Spring Drive model from 1983 features a 35mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-146f7916c242]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1983

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