Seiko Cal. 4581 - 341

This Kinetic model from 1978 features a 44mm PVD Black case. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-222e7a7b3045]

Also known as: Rally, Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1978

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