Seiko Cal. 3870 - 158

The Seiko 3870-158 represents an important milestone in Seiko's 1975 lineup. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-002af6cda345]

Also known as: Shogun, Silverwave

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1975

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