Seiko Cal. 6691 - 389

The Seiko 6691-389 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-53076c337230]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1979

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