Seiko Cal. 6290 - 691

The Seiko 6290-691 represents an important milestone in Seiko's 1988 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-bb9b8c29bb1f]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1988

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