Seiko Cal. 6642 - 768

This Kinetic model from 1970 features a 37mm PVD Black case. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-f56e89ba2058]

Also known as: UFO, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1970

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