Seiko Cal. 6663 - 967

This Automatic model from 1970 features a 42mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-afb367c4da11]

Also known as: Bullhead, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1970

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