Seiko Cal. 6139 - 327

Released in 1979, the Cal. 6139 with design code 327 was part of Seiko's domestic market collection. With its 18mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-28e235fe82af]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1979

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