Seiko Cal. 6646 - 922

This Automatic model from 1967 features a 41mm Stainless Steel case. It features a Green dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-652340a5ad72]

Also known as: Rally, Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1967

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