Seiko Cal. 5632 - 571

This Kinetic model from 1976 features a 44mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-4c46fa3e2815]

Also known as: Tuna, World Timer

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1976

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