Seiko Cal. 6139 - 137

The Seiko 6139-137 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-6c8771dbb55f]

Also known as: Rally, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1972

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