Seiko Cal. 6639 - 113

The Seiko 6639-113 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-816a40eee6aa]

Also known as: Shogun

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1980

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