Seiko Cal. 6688 - 567

This Automatic model from 1967 features a 37mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-a33007dae5dd]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1967

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