Seiko Cal. 6665 - 289

The Seiko 6665-289 represents an important milestone in Seiko's 1978 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-3cd2ae35a564]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1978

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