Seiko Cal. 3879 - 618

The Seiko 3879-618 represents an important milestone in Seiko's 1971 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-e5d6a5cb0fd4]

Also known as: Shogun, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1971

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