Seiko Cal. 6398 - 883

The Seiko 6398-883 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-f59180c22aa6]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1979

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