Seiko Cal. 5644 - 959

This Kinetic model from 1984 features a 39mm Gold-Plated case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-8f4cada33b3d]

Also known as: Sumo, Silverwave

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1984

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