Seiko Cal. 3890 - 891

This Automatic model from 1968 features a 41mm Titanium case. With its 21mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-ca99dd937efd]

Also known as: Samurai, UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1968

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