Seiko Cal. 6388 - 656

The Seiko 6388-656 represents an important milestone in Seiko's 1987 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6d29169337c1]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1987

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