Seiko Cal. 3889 - 271

The Seiko 3889-271 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-7d3590b6c42a]

Also known as: Helmet, Rally

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1976

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