Seiko Cal. 6139 - 839

This Kinetic model from 1979 features a 38mm PVD Black case. Powered by the 6139 caliber with 29j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-99c1828de799]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1979

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