Seiko Cal. 6658 - 231

This Kinetic model from 1981 features a 42mm Titanium case. With its 19mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-29fcc2fac742]

Also known as: Sea Horse, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1981

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