Seiko Cal. 6623 - 937

This Kinetic model from 1969 features a 35mm Two-Tone case. With its 20mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-03c303093247]

Also known as: Sportsmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1969

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