Seiko Cal. 5231 - 286

This Kinetic model from 1991 features a 44mm Two-Tone case. With its 21mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-ec6695077fa5]

Also known as: Tuna, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1991

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