Seiko Cal. 6664 - 988

The Seiko 6664-988 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-0afbca22fc35]

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1973

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