Seiko Cal. 3877 - 103

This Spring Drive model from 1983 features a 34mm Stainless Steel case. It features a Navy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-2369884ec77a]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1983

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