Seiko Cal. 6649 - 313

The Seiko 6649-313 represents an important milestone in Seiko's 1970 lineup. Powered by the 6649 caliber with 27j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-0e3d160cc0d5]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1970

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