Seiko Cal. 6388 - 503

The Seiko 6388-503 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-9670c0c26151]

Also known as: Goldfeather

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1970

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