Seiko Cal. 5691 - 332

The Seiko 5691-332 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-48d5e18624ea]

Also known as: Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1967

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