Seiko Cal. 6173 - 426

The Seiko 6173-426 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-f8c828e81ba2]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1973

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