Seiko Cal. 6647 - 326

The Seiko 6647-326 represents an important milestone in Seiko's 1969 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-3453fcaf68ab]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1969

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