Seiko Cal. 6139 - 519

The Seiko 6139-519 represents an important milestone in Seiko's 1975 lineup. Powered by the 6139 caliber with 27j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-3052777870a2]

Also known as: Sumo, Bullhead

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1975

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