Seiko Cal. 6691 - 966

The Seiko 6691-966 represents an important milestone in Seiko's 1969 lineup. With its 19mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-78c3effed484]

Also known as: UFO, Navigator

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1969

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