Seiko Cal. 6691 - 800

The Seiko 6691-800 represents an important milestone in Seiko's 1966 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-cd5df86ac57b]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1966

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