Seiko Cal. 6397 - 589

The Seiko 6397-589 represents an important milestone in Seiko's 1975 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-55c34675a36e]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1975

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