Seiko Cal. 5667 - 891

This Automatic model from 1978 features a 36mm Gold-Plated case. It features a Navy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-87dfe7f2e030]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1978

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