Seiko Cal. 6635 - 400

This Kinetic model from 1965 features a 34mm Titanium case. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-6e8b0553528c]

Also known as: Monster, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1965

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