Seiko Cal. 3879 - 862

The Seiko 3879-862 represents an important milestone in Seiko's 1975 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-a4caf7531d24]

Also known as: Helmet, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1975

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