Seiko Cal. 7166 - 204

The Seiko 7166-204 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-7b5fd248ffb1]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1973

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