Seiko Cal. 6689 - 525

This Automatic model from 1978 features a 35mm Titanium case. With its 19mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-9285061ac4d7]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1978

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