Seiko Cal. 6316 - 386

This Spring Drive model from 1976 features a 43mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-cbeaba88ac47]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1976

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