Seiko Cal. 6171 - 874

The Seiko 6171-874 represents an important milestone in Seiko's 1975 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-93ed9db0e4a9]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1975

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