Seiko Cal. 6636 - 904

This Kinetic model from 1974 features a 43mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-a3d83b5101fe]

Also known as: Samurai, Crown

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1974

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