Seiko Cal. 6166 - 813

The Seiko 6166-813 represents an important milestone in Seiko's 1980 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-a6578fd4519d]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1980

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