Seiko Cal. 3891 - 675

The Seiko 3891-675 represents an important milestone in Seiko's 1974 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-30ee9dbb6d42]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1974

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