Seiko Cal. 6231 - 435

This Kinetic model from 1965 features a 37mm Stainless Steel case. With its 21mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-a79e1ca10043]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1965

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