Seiko Cal. 6633 - 367

This Spring Drive model from 1968 features a 34mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-8a66549ca641]

Also known as: Pogue, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1968

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