Seiko Cal. 6649 - 239

The Seiko 6649-239 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-5b9c843b91a9]

Also known as: Goldfeather, Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1981

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