Seiko Cal. 6688 - 669

This Quartz model from 1978 features a 36mm Titanium case. With its 18mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-b3958ed6167f]

Also known as: Shogun, Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1978

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