Seiko Cal. 3870 - 338

The Seiko 3870-338 represents an important milestone in Seiko's 1974 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-54b1dc801f65]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1974

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