Seiko Cal. 5671 - 422

The Seiko 5671-422 represents an important milestone in Seiko's 1967 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-1795a989014d]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1967

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