Seiko Cal. 3866 - 742

This Kinetic model from 1972 features a 41mm Titanium case. With its 20mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-a50e86642327]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1972

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