Seiko Cal. 4490 - 631

This Kinetic model from 1986 features a 38mm Two-Tone case. With its 21mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-8bc540a657ff]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1986

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