Seiko Cal. 3879 - 339

The Seiko 3879-339 represents an important milestone in Seiko's 1991 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-fb126fa83213]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1991

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