Seiko Cal. 5638 - 966

This Quartz model from 1977 features a 42mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-024c7bf4440d]

Also known as: Shogun

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1977

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