Seiko Cal. 6669 - 663

The Seiko 6669-663 represents an important milestone in Seiko's 1977 lineup. Powered by the 6669 caliber with 18j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-3e61ddf8c71c]

Also known as: Shogun, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1977

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