Seiko Cal. 6690 - 517

This Spring Drive model from 1983 features a 34mm Hardlex-Coated Steel case. With its 19mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-19abb1ccf64e]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1983

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