Seiko Cal. 3813 - 163

This Kinetic model from 1970 features a 41mm Titanium case. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-0f6f0608d41c]

Also known as: Bullhead, Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1970

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