Seiko Cal. 7139 - 584

This Automatic model from 1969 features a 39mm Two-Tone case. With its 19mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-17732228992a]

Also known as: Bullhead, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1969

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