Seiko Cal. 3887 - 348

The Seiko 3887-348 represents an important milestone in Seiko's 1967 lineup. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-690d428fe668]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1967

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