Seiko Cal. 6139 - 920

This Hand-Winding model from 1978 features a 44mm Titanium case. With its 18mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-91795caa7dc4]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1978

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