Seiko Cal. 4431 - 127

This Kinetic model from 1996 features a 39mm PVD Black case. With its 21mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-c64717caa314]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

34j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1996

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