Seiko Cal. 6631 - 598

The Seiko 6631-598 represents an important milestone in Seiko's 1989 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-d91853244caf]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1989

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