Seiko Cal. 6387 - 188

The Seiko 6387-188 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-e19d4e7ea5f6]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1974

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