Seiko Cal. 6645 - 653

This Kinetic model from 1981 features a 39mm Gold-Plated case. With its 21mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-12d8b9bf8808]

Also known as: Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1981

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