Seiko Cal. 3870 - 898

The Seiko 3870-898 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-2000a27c2070]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

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