Seiko Cal. 6231 - 840

This Kinetic model from 1979 features a 34mm Two-Tone case. With its 18mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-42fc9394ccc8]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1979

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