Seiko Cal. 6642 - 134

The Seiko 6642-134 represents an important milestone in Seiko's 1973 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-14b460889d49]

Also known as: UFO, Golden Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1973

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