Seiko Cal. 6139 - 519

Seiko 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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seikata-wm-3052777870a2