Seiko Cal. 6331 - 635

This Kinetic model from 1968 features a 44mm Two-Tone case. With its 22mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-aa35e39eaed7]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1968

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