Seiko Cal. 5671 - 722

This Kinetic model from 1981 features a 46mm PVD Black case. With its 19mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-e58a8f3380a4]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1981

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