Seiko Cal. 6659 - 143

The Seiko 6659-143 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-7cfb978508ab]

Also known as: Goldfeather, Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1979

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